- Applied patch to fix CVE-2007-4045 (bug #250161).
- Applied patch to fix CVE-2007-4352, CVE-2007-5392 and CVE-2007-5393 (bug
#345101).
This commit is contained in:
Tim Waugh
parent
abbc6d3451
commit
6e81cf0b3b
46
cups-CVE-2007-4045.patch
Normal file
46
cups-CVE-2007-4045.patch
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@ -0,0 +1,46 @@
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diff -up cups-1.3.4/scheduler/client.c.CVE-2007-4045 cups-1.3.4/scheduler/client.c
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--- cups-1.3.4/scheduler/client.c.CVE-2007-4045 2007-11-07 21:11:58.000000000 +0000
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+++ cups-1.3.4/scheduler/client.c 2007-11-07 21:13:26.000000000 +0000
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@@ -114,6 +114,25 @@ static int write_file(cupsd_client_t *c
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static void write_pipe(cupsd_client_t *con);
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+void
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+_cupsdFixClientsBIO(void)
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+{
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+#ifdef HAVE_LIBSSL
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+ cupsd_client_t *c;
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+ BIO *bio;
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+ cupsArraySave (Clients);
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+ for (c = (cupsd_client_t *)cupsArrayFirst(Clients);
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+ c;
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+ c = (cupsd_client_t *)cupsArrayNext(Clients))
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+ {
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+ bio = SSL_get_wbio(c->http.tls);
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+ BIO_ctrl(bio, BIO_C_SET_FILE_PTR, 0, (char *)HTTP(c));
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+ }
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+ cupsArrayRestore (Clients);
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+#endif
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+}
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+
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+
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/*
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* 'cupsdAcceptClient()' - Accept a new client.
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*/
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@@ -451,6 +470,7 @@ cupsdAcceptClient(cupsd_listener_t *lis)
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}
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cupsArrayAdd(Clients, con);
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+ _cupsdFixClientsBIO();
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cupsdLogMessage(CUPSD_LOG_DEBUG2,
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"cupsdAcceptClient: %d connected to server on %s:%d",
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@@ -735,6 +755,7 @@ cupsdCloseClient(cupsd_client_t *con) /*
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*/
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cupsArrayRemove(Clients, con);
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+ _cupsdFixClientsBIO();
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free(con);
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}
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diff -up cups-1.3.4/scheduler/main.c.CVE-2007-4045 cups-1.3.4/scheduler/main.c
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607
cups-CVE-2007-4352,5392,5393.patch
Normal file
607
cups-CVE-2007-4352,5392,5393.patch
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@ -0,0 +1,607 @@
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diff -up cups-1.3.4/pdftops/Stream.cxx.CVE-2007-4352,5392,5393 cups-1.3.4/pdftops/Stream.cxx
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--- cups-1.3.4/pdftops/Stream.cxx.CVE-2007-4352,5392,5393 2007-07-30 20:53:15.000000000 +0100
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+++ cups-1.3.4/pdftops/Stream.cxx 2007-11-07 21:12:19.000000000 +0000
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@@ -1274,23 +1274,26 @@ CCITTFaxStream::CCITTFaxStream(Stream *s
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columns = columnsA;
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if (columns < 1) {
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columns = 1;
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- }
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- if (columns + 4 <= 0) {
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- columns = INT_MAX - 4;
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+ } else if (columns > INT_MAX - 2) {
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+ columns = INT_MAX - 2;
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}
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rows = rowsA;
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endOfBlock = endOfBlockA;
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black = blackA;
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- refLine = (short *)gmallocn(columns + 4, sizeof(short));
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- codingLine = (short *)gmallocn(columns + 3, sizeof(short));
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+ // 0 <= codingLine[0] < codingLine[1] < ... < codingLine[n] = columns
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+ // ---> max codingLine size = columns + 1
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+ // refLine has one extra guard entry at the end
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+ // ---> max refLine size = columns + 2
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+ codingLine = (int *)gmallocn(columns + 1, sizeof(int));
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+ refLine = (int *)gmallocn(columns + 2, sizeof(int));
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eof = gFalse;
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row = 0;
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nextLine2D = encoding < 0;
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inputBits = 0;
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- codingLine[0] = 0;
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- codingLine[1] = refLine[2] = columns;
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- a0 = 1;
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+ codingLine[0] = columns;
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+ a0i = 1;
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+ outputBits = 0;
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buf = EOF;
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}
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@@ -1309,9 +1312,9 @@ void CCITTFaxStream::reset() {
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row = 0;
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nextLine2D = encoding < 0;
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inputBits = 0;
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- codingLine[0] = 0;
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- codingLine[1] = refLine[2] = columns;
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- a0 = 1;
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+ codingLine[0] = columns;
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+ a0i = 1;
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+ outputBits = 0;
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buf = EOF;
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// skip any initial zero bits and end-of-line marker, and get the 2D
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@@ -1328,163 +1331,228 @@ void CCITTFaxStream::reset() {
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}
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}
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+inline void CCITTFaxStream::addPixels(int a1, int blackPixels) {
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+ if (a1 > codingLine[a0i]) {
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+ if (a1 > columns) {
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+ error(getPos(), "CCITTFax row is wrong length (%d)", a1);
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+ err = gTrue;
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+ a1 = columns;
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+ }
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+ if ((a0i & 1) ^ blackPixels) {
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+ ++a0i;
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+ }
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+ codingLine[a0i] = a1;
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+ }
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+}
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+
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+inline void CCITTFaxStream::addPixelsNeg(int a1, int blackPixels) {
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+ if (a1 > codingLine[a0i]) {
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+ if (a1 > columns) {
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+ error(getPos(), "CCITTFax row is wrong length (%d)", a1);
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+ err = gTrue;
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+ a1 = columns;
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+ }
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+ if ((a0i & 1) ^ blackPixels) {
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+ ++a0i;
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+ }
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+ codingLine[a0i] = a1;
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+ } else if (a1 < codingLine[a0i]) {
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+ if (a1 < 0) {
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+ error(getPos(), "Invalid CCITTFax code");
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+ err = gTrue;
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+ a1 = 0;
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+ }
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+ while (a0i > 0 && a1 <= codingLine[a0i - 1]) {
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+ --a0i;
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+ }
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+ codingLine[a0i] = a1;
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+ }
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+}
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+
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+
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int CCITTFaxStream::lookChar() {
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short code1, code2, code3;
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- int a0New;
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- GBool err, gotEOL;
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- int ret;
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- int bits, i;
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+ int b1i, blackPixels, i, bits;
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+ GBool gotEOL;
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- // if at eof just return EOF
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- if (eof && codingLine[a0] >= columns) {
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- return EOF;
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+ if (buf != EOF) {
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+ return buf;
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}
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// read the next row
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- err = gFalse;
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- if (codingLine[a0] >= columns) {
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+ if (outputBits == 0) {
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+
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+ // if at eof just return EOF
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+ if (eof) {
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+ return EOF;
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+ }
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+
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+ err = gFalse;
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// 2-D encoding
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if (nextLine2D) {
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for (i = 0; codingLine[i] < columns; ++i)
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refLine[i] = codingLine[i];
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- refLine[i] = refLine[i + 1] = columns;
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- b1 = 1;
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- a0New = codingLine[a0 = 0] = 0;
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- do {
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+ refLine[i++] = columns;
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+ refLine[i] = columns;
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+ codingLine[0] = 0;
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+ a0i = 0;
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+ b1i = 0;
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+ blackPixels = 0;
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+ // invariant:
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+ // refLine[b1i-1] <= codingLine[a0i] < refLine[b1i] < refLine[b1i+1]
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+ // <= columns
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+ // exception at left edge:
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+ // codingLine[a0i = 0] = refLine[b1i = 0] = 0 is possible
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+ // exception at right edge:
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+ // refLine[b1i] = refLine[b1i+1] = columns is possible
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+ while (codingLine[a0i] < columns) {
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code1 = getTwoDimCode();
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switch (code1) {
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case twoDimPass:
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- if (refLine[b1] < columns) {
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- a0New = refLine[b1 + 1];
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- b1 += 2;
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+ addPixels(refLine[b1i + 1], blackPixels);
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+ if (refLine[b1i + 1] < columns) {
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+ b1i += 2;
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}
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break;
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case twoDimHoriz:
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- if ((a0 & 1) == 0) {
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- code1 = code2 = 0;
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+ code1 = code2 = 0;
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+ if (blackPixels) {
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do {
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- code1 += code3 = getWhiteCode();
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+ code1 += code3 = getBlackCode();
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} while (code3 >= 64);
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do {
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- code2 += code3 = getBlackCode();
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+ code2 += code3 = getWhiteCode();
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} while (code3 >= 64);
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} else {
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- code1 = code2 = 0;
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do {
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- code1 += code3 = getBlackCode();
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+ code1 += code3 = getWhiteCode();
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} while (code3 >= 64);
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do {
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- code2 += code3 = getWhiteCode();
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+ code2 += code3 = getBlackCode();
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} while (code3 >= 64);
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}
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- if (code1 > 0 || code2 > 0) {
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- codingLine[a0 + 1] = a0New + code1;
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- ++a0;
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- a0New = codingLine[a0 + 1] = codingLine[a0] + code2;
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- ++a0;
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- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
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- b1 += 2;
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+ addPixels(codingLine[a0i] + code1, blackPixels);
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+ if (codingLine[a0i] < columns) {
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+ addPixels(codingLine[a0i] + code2, blackPixels ^ 1);
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+ }
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+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
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+ b1i += 2;
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}
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break;
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- case twoDimVert0:
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- a0New = codingLine[++a0] = refLine[b1];
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- if (refLine[b1] < columns) {
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- ++b1;
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- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
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- b1 += 2;
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+ case twoDimVertR3:
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+ addPixels(refLine[b1i] + 3, blackPixels);
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+ blackPixels ^= 1;
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+ if (codingLine[a0i] < columns) {
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+ ++b1i;
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+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
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+ b1i += 2;
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+ }
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}
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break;
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- case twoDimVertR1:
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- a0New = codingLine[++a0] = refLine[b1] + 1;
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- if (refLine[b1] < columns) {
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- ++b1;
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- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
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- b1 += 2;
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+ case twoDimVertR2:
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+ addPixels(refLine[b1i] + 2, blackPixels);
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+ blackPixels ^= 1;
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+ if (codingLine[a0i] < columns) {
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+ ++b1i;
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+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
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+ b1i += 2;
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+ }
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}
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break;
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- case twoDimVertL1:
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- if (a0 == 0 || refLine[b1] - 1 > a0New) {
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- a0New = codingLine[++a0] = refLine[b1] - 1;
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- --b1;
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- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
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- b1 += 2;
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+ case twoDimVertR1:
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+ addPixels(refLine[b1i] + 1, blackPixels);
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+ blackPixels ^= 1;
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+ if (codingLine[a0i] < columns) {
|
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+ ++b1i;
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+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
+ b1i += 2;
|
||||
+ }
|
||||
}
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||||
break;
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||||
- case twoDimVertR2:
|
||||
- a0New = codingLine[++a0] = refLine[b1] + 2;
|
||||
- if (refLine[b1] < columns) {
|
||||
- ++b1;
|
||||
- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
|
||||
- b1 += 2;
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||||
+ case twoDimVert0:
|
||||
+ addPixels(refLine[b1i], blackPixels);
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||||
+ blackPixels ^= 1;
|
||||
+ if (codingLine[a0i] < columns) {
|
||||
+ ++b1i;
|
||||
+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
+ b1i += 2;
|
||||
+ }
|
||||
}
|
||||
break;
|
||||
- case twoDimVertL2:
|
||||
- if (a0 == 0 || refLine[b1] - 2 > a0New) {
|
||||
- a0New = codingLine[++a0] = refLine[b1] - 2;
|
||||
- --b1;
|
||||
- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
|
||||
- b1 += 2;
|
||||
+ case twoDimVertL3:
|
||||
+ addPixelsNeg(refLine[b1i] - 3, blackPixels);
|
||||
+ blackPixels ^= 1;
|
||||
+ if (codingLine[a0i] < columns) {
|
||||
+ if (b1i > 0) {
|
||||
+ --b1i;
|
||||
+ } else {
|
||||
+ ++b1i;
|
||||
+ }
|
||||
+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
+ b1i += 2;
|
||||
+ }
|
||||
}
|
||||
break;
|
||||
- case twoDimVertR3:
|
||||
- a0New = codingLine[++a0] = refLine[b1] + 3;
|
||||
- if (refLine[b1] < columns) {
|
||||
- ++b1;
|
||||
- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
|
||||
- b1 += 2;
|
||||
+ case twoDimVertL2:
|
||||
+ addPixelsNeg(refLine[b1i] - 2, blackPixels);
|
||||
+ blackPixels ^= 1;
|
||||
+ if (codingLine[a0i] < columns) {
|
||||
+ if (b1i > 0) {
|
||||
+ --b1i;
|
||||
+ } else {
|
||||
+ ++b1i;
|
||||
+ }
|
||||
+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
+ b1i += 2;
|
||||
+ }
|
||||
}
|
||||
break;
|
||||
- case twoDimVertL3:
|
||||
- if (a0 == 0 || refLine[b1] - 3 > a0New) {
|
||||
- a0New = codingLine[++a0] = refLine[b1] - 3;
|
||||
- --b1;
|
||||
- while (refLine[b1] <= codingLine[a0] && refLine[b1] < columns)
|
||||
- b1 += 2;
|
||||
+ case twoDimVertL1:
|
||||
+ addPixelsNeg(refLine[b1i] - 1, blackPixels);
|
||||
+ blackPixels ^= 1;
|
||||
+ if (codingLine[a0i] < columns) {
|
||||
+ if (b1i > 0) {
|
||||
+ --b1i;
|
||||
+ } else {
|
||||
+ ++b1i;
|
||||
+ }
|
||||
+ while (refLine[b1i] <= codingLine[a0i] && refLine[b1i] < columns) {
|
||||
+ b1i += 2;
|
||||
+ }
|
||||
}
|
||||
break;
|
||||
case EOF:
|
||||
+ addPixels(columns, 0);
|
||||
eof = gTrue;
|
||||
- codingLine[a0 = 0] = columns;
|
||||
- return EOF;
|
||||
+ break;
|
||||
default:
|
||||
error(getPos(), "Bad 2D code %04x in CCITTFax stream", code1);
|
||||
+ addPixels(columns, 0);
|
||||
err = gTrue;
|
||||
break;
|
||||
}
|
||||
- } while (codingLine[a0] < columns);
|
||||
+ }
|
||||
|
||||
// 1-D encoding
|
||||
} else {
|
||||
- codingLine[a0 = 0] = 0;
|
||||
- while (1) {
|
||||
+ codingLine[0] = 0;
|
||||
+ a0i = 0;
|
||||
+ blackPixels = 0;
|
||||
+ while (codingLine[a0i] < columns) {
|
||||
code1 = 0;
|
||||
- do {
|
||||
- code1 += code3 = getWhiteCode();
|
||||
- } while (code3 >= 64);
|
||||
- codingLine[a0+1] = codingLine[a0] + code1;
|
||||
- ++a0;
|
||||
- if (codingLine[a0] >= columns)
|
||||
- break;
|
||||
- code2 = 0;
|
||||
- do {
|
||||
- code2 += code3 = getBlackCode();
|
||||
- } while (code3 >= 64);
|
||||
- codingLine[a0+1] = codingLine[a0] + code2;
|
||||
- ++a0;
|
||||
- if (codingLine[a0] >= columns)
|
||||
- break;
|
||||
- }
|
||||
- }
|
||||
-
|
||||
- if (codingLine[a0] != columns) {
|
||||
- error(getPos(), "CCITTFax row is wrong length (%d)", codingLine[a0]);
|
||||
- // force the row to be the correct length
|
||||
- while (codingLine[a0] > columns) {
|
||||
- --a0;
|
||||
+ if (blackPixels) {
|
||||
+ do {
|
||||
+ code1 += code3 = getBlackCode();
|
||||
+ } while (code3 >= 64);
|
||||
+ } else {
|
||||
+ do {
|
||||
+ code1 += code3 = getWhiteCode();
|
||||
+ } while (code3 >= 64);
|
||||
+ }
|
||||
+ addPixels(codingLine[a0i] + code1, blackPixels);
|
||||
+ blackPixels ^= 1;
|
||||
}
|
||||
- codingLine[++a0] = columns;
|
||||
- err = gTrue;
|
||||
}
|
||||
|
||||
// byte-align the row
|
||||
@@ -1545,14 +1613,17 @@ int CCITTFaxStream::lookChar() {
|
||||
// this if we know the stream contains end-of-line markers because
|
||||
// the "just plow on" technique tends to work better otherwise
|
||||
} else if (err && endOfLine) {
|
||||
- do {
|
||||
+ while (1) {
|
||||
+ code1 = lookBits(13);
|
||||
if (code1 == EOF) {
|
||||
eof = gTrue;
|
||||
return EOF;
|
||||
}
|
||||
+ if ((code1 >> 1) == 0x001) {
|
||||
+ break;
|
||||
+ }
|
||||
eatBits(1);
|
||||
- code1 = lookBits(13);
|
||||
- } while ((code1 >> 1) != 0x001);
|
||||
+ }
|
||||
eatBits(12);
|
||||
if (encoding > 0) {
|
||||
eatBits(1);
|
||||
@@ -1560,11 +1631,11 @@ int CCITTFaxStream::lookChar() {
|
||||
}
|
||||
}
|
||||
|
||||
- a0 = 0;
|
||||
- outputBits = codingLine[1] - codingLine[0];
|
||||
- if (outputBits == 0) {
|
||||
- a0 = 1;
|
||||
- outputBits = codingLine[2] - codingLine[1];
|
||||
+ // set up for output
|
||||
+ if (codingLine[0] > 0) {
|
||||
+ outputBits = codingLine[a0i = 0];
|
||||
+ } else {
|
||||
+ outputBits = codingLine[a0i = 1];
|
||||
}
|
||||
|
||||
++row;
|
||||
@@ -1572,39 +1643,43 @@ int CCITTFaxStream::lookChar() {
|
||||
|
||||
// get a byte
|
||||
if (outputBits >= 8) {
|
||||
- ret = ((a0 & 1) == 0) ? 0xff : 0x00;
|
||||
- if ((outputBits -= 8) == 0) {
|
||||
- ++a0;
|
||||
- if (codingLine[a0] < columns) {
|
||||
- outputBits = codingLine[a0 + 1] - codingLine[a0];
|
||||
- }
|
||||
+ buf = (a0i & 1) ? 0x00 : 0xff;
|
||||
+ outputBits -= 8;
|
||||
+ if (outputBits == 0 && codingLine[a0i] < columns) {
|
||||
+ ++a0i;
|
||||
+ outputBits = codingLine[a0i] - codingLine[a0i - 1];
|
||||
}
|
||||
} else {
|
||||
bits = 8;
|
||||
- ret = 0;
|
||||
+ buf = 0;
|
||||
do {
|
||||
if (outputBits > bits) {
|
||||
- i = bits;
|
||||
- bits = 0;
|
||||
- if ((a0 & 1) == 0) {
|
||||
- ret |= 0xff >> (8 - i);
|
||||
+ buf <<= bits;
|
||||
+ if (!(a0i & 1)) {
|
||||
+ buf |= 0xff >> (8 - bits);
|
||||
}
|
||||
- outputBits -= i;
|
||||
+ outputBits -= bits;
|
||||
+ bits = 0;
|
||||
} else {
|
||||
- i = outputBits;
|
||||
- bits -= outputBits;
|
||||
- if ((a0 & 1) == 0) {
|
||||
- ret |= (0xff >> (8 - i)) << bits;
|
||||
+ buf <<= outputBits;
|
||||
+ if (!(a0i & 1)) {
|
||||
+ buf |= 0xff >> (8 - outputBits);
|
||||
}
|
||||
+ bits -= outputBits;
|
||||
outputBits = 0;
|
||||
- ++a0;
|
||||
- if (codingLine[a0] < columns) {
|
||||
- outputBits = codingLine[a0 + 1] - codingLine[a0];
|
||||
+ if (codingLine[a0i] < columns) {
|
||||
+ ++a0i;
|
||||
+ outputBits = codingLine[a0i] - codingLine[a0i - 1];
|
||||
+ } else if (bits > 0) {
|
||||
+ buf <<= bits;
|
||||
+ bits = 0;
|
||||
}
|
||||
}
|
||||
- } while (bits > 0 && codingLine[a0] < columns);
|
||||
+ } while (bits);
|
||||
+ }
|
||||
+ if (black) {
|
||||
+ buf ^= 0xff;
|
||||
}
|
||||
- buf = black ? (ret ^ 0xff) : ret;
|
||||
return buf;
|
||||
}
|
||||
|
||||
@@ -1646,6 +1721,9 @@ short CCITTFaxStream::getWhiteCode() {
|
||||
code = 0; // make gcc happy
|
||||
if (endOfBlock) {
|
||||
code = lookBits(12);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if ((code >> 5) == 0) {
|
||||
p = &whiteTab1[code];
|
||||
} else {
|
||||
@@ -1658,6 +1736,9 @@ short CCITTFaxStream::getWhiteCode() {
|
||||
} else {
|
||||
for (n = 1; n <= 9; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 9) {
|
||||
code <<= 9 - n;
|
||||
}
|
||||
@@ -1669,6 +1750,9 @@ short CCITTFaxStream::getWhiteCode() {
|
||||
}
|
||||
for (n = 11; n <= 12; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 12) {
|
||||
code <<= 12 - n;
|
||||
}
|
||||
@@ -1694,9 +1778,12 @@ short CCITTFaxStream::getBlackCode() {
|
||||
code = 0; // make gcc happy
|
||||
if (endOfBlock) {
|
||||
code = lookBits(13);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if ((code >> 7) == 0) {
|
||||
p = &blackTab1[code];
|
||||
- } else if ((code >> 9) == 0) {
|
||||
+ } else if ((code >> 9) == 0 && (code >> 7) != 0) {
|
||||
p = &blackTab2[(code >> 1) - 64];
|
||||
} else {
|
||||
p = &blackTab3[code >> 7];
|
||||
@@ -1708,6 +1795,9 @@ short CCITTFaxStream::getBlackCode() {
|
||||
} else {
|
||||
for (n = 2; n <= 6; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 6) {
|
||||
code <<= 6 - n;
|
||||
}
|
||||
@@ -1719,6 +1809,9 @@ short CCITTFaxStream::getBlackCode() {
|
||||
}
|
||||
for (n = 7; n <= 12; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 12) {
|
||||
code <<= 12 - n;
|
||||
}
|
||||
@@ -1732,6 +1825,9 @@ short CCITTFaxStream::getBlackCode() {
|
||||
}
|
||||
for (n = 10; n <= 13; ++n) {
|
||||
code = lookBits(n);
|
||||
+ if (code == EOF) {
|
||||
+ return 1;
|
||||
+ }
|
||||
if (n < 13) {
|
||||
code <<= 13 - n;
|
||||
}
|
||||
@@ -1954,6 +2050,12 @@ void DCTStream::reset() {
|
||||
// allocate a buffer for the whole image
|
||||
bufWidth = ((width + mcuWidth - 1) / mcuWidth) * mcuWidth;
|
||||
bufHeight = ((height + mcuHeight - 1) / mcuHeight) * mcuHeight;
|
||||
+ if (bufWidth <= 0 || bufHeight <= 0 ||
|
||||
+ bufWidth > INT_MAX / bufWidth / (int)sizeof(int)) {
|
||||
+ error(getPos(), "Invalid image size in DCT stream");
|
||||
+ y = height;
|
||||
+ return;
|
||||
+ }
|
||||
for (i = 0; i < numComps; ++i) {
|
||||
frameBuf[i] = (int *)gmallocn(bufWidth * bufHeight, sizeof(int));
|
||||
memset(frameBuf[i], 0, bufWidth * bufHeight * sizeof(int));
|
||||
@@ -3015,6 +3117,11 @@ GBool DCTStream::readScanInfo() {
|
||||
}
|
||||
scanInfo.firstCoeff = str->getChar();
|
||||
scanInfo.lastCoeff = str->getChar();
|
||||
+ if (scanInfo.firstCoeff < 0 || scanInfo.lastCoeff > 63 ||
|
||||
+ scanInfo.firstCoeff > scanInfo.lastCoeff) {
|
||||
+ error(getPos(), "Bad DCT coefficient numbers in scan info block");
|
||||
+ return gFalse;
|
||||
+ }
|
||||
c = str->getChar();
|
||||
scanInfo.ah = (c >> 4) & 0x0f;
|
||||
scanInfo.al = c & 0x0f;
|
||||
diff -up cups-1.3.4/pdftops/Stream.h.CVE-2007-4352,5392,5393 cups-1.3.4/pdftops/Stream.h
|
||||
--- cups-1.3.4/pdftops/Stream.h.CVE-2007-4352,5392,5393 2006-02-13 03:08:11.000000000 +0000
|
||||
+++ cups-1.3.4/pdftops/Stream.h 2007-11-07 21:12:19.000000000 +0000
|
||||
@@ -519,13 +519,15 @@ private:
|
||||
int row; // current row
|
||||
int inputBuf; // input buffer
|
||||
int inputBits; // number of bits in input buffer
|
||||
- short *refLine; // reference line changing elements
|
||||
- int b1; // index into refLine
|
||||
- short *codingLine; // coding line changing elements
|
||||
- int a0; // index into codingLine
|
||||
+ int *codingLine; // coding line changing elements
|
||||
+ int *refLine; // reference line changing elements
|
||||
+ int a0i; // index into codingLine
|
||||
+ GBool err; // error on current line
|
||||
int outputBits; // remaining ouput bits
|
||||
int buf; // character buffer
|
||||
|
||||
+ void addPixels(int a1, int black);
|
||||
+ void addPixelsNeg(int a1, int black);
|
||||
short getTwoDimCode();
|
||||
short getWhiteCode();
|
||||
short getBlackCode();
|
||||
11
cups.spec
11
cups.spec
@ -6,7 +6,7 @@
|
||||
Summary: Common Unix Printing System
|
||||
Name: cups
|
||||
Version: 1.3.4
|
||||
Release: 1%{?dist}
|
||||
Release: 2%{?dist}
|
||||
License: GPLv2
|
||||
Group: System Environment/Daemons
|
||||
Source: ftp://ftp.easysw.com/pub/cups/test//cups-%{version}-source.tar.bz2
|
||||
@ -44,6 +44,8 @@ Patch19: cups-eggcups.patch
|
||||
Patch20: cups-getpass.patch
|
||||
Patch21: cups-driverd-timeout.patch
|
||||
Patch25: cups-usb-paperout.patch
|
||||
Patch26: cups-CVE-2007-4352,5392,5393.patch
|
||||
Patch27: cups-CVE-2007-4045.patch
|
||||
Patch100: cups-lspp.patch
|
||||
Epoch: 1
|
||||
Url: http://www.cups.org/
|
||||
@ -154,6 +156,8 @@ lpd emulation.
|
||||
%patch20 -p1 -b .getpass
|
||||
%patch21 -p1 -b .driverd-timeout
|
||||
%patch25 -p1 -b .usb-paperout
|
||||
%patch26 -p1 -b .CVE-2007-4352,5392,5393
|
||||
%patch27 -p1 -b .CVE-2007-4045
|
||||
|
||||
%if %lspp
|
||||
%patch100 -p1 -b .lspp
|
||||
@ -445,6 +449,11 @@ rm -rf $RPM_BUILD_ROOT
|
||||
%{cups_serverbin}/daemon/cups-lpd
|
||||
|
||||
%changelog
|
||||
* Wed Nov 7 2007 Tim Waugh <twaugh@redhat.com> 1:1.3.4-2
|
||||
- Applied patch to fix CVE-2007-4045 (bug #250161).
|
||||
- Applied patch to fix CVE-2007-4352, CVE-2007-5392 and
|
||||
CVE-2007-5393 (bug #345101).
|
||||
|
||||
* Thu Nov 1 2007 Tim Waugh <twaugh@redhat.com> 1:1.3.4-1
|
||||
- 1.3.4 (bug #361681).
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user