import zlib-1.2.11-34.el9
This commit is contained in:
CentOS Sources
Stepan Oksanichenko
parent
120448c5e6
commit
8f3b24a226
|
|
@ -0,0 +1,90 @@
|
|||
--- a/compress.c
|
||||
+++ b/compress.c
|
||||
@@ -5,9 +5,15 @@
|
||||
|
||||
/* @(#) $Id$ */
|
||||
|
||||
-#define ZLIB_INTERNAL
|
||||
+#include "zutil.h"
|
||||
#include "zlib.h"
|
||||
|
||||
+#ifdef DFLTCC
|
||||
+# include "contrib/s390/dfltcc.h"
|
||||
+#else
|
||||
+#define DEFLATE_BOUND_COMPLEN(source_len) 0
|
||||
+#endif
|
||||
+
|
||||
/* ===========================================================================
|
||||
Compresses the source buffer into the destination buffer. The level
|
||||
parameter has the same meaning as in deflateInit. sourceLen is the byte
|
||||
@@ -81,6 +87,12 @@ int ZEXPORT compress (dest, destLen, source, sourceLen)
|
||||
uLong ZEXPORT compressBound (sourceLen)
|
||||
uLong sourceLen;
|
||||
{
|
||||
+ uLong complen = DEFLATE_BOUND_COMPLEN(sourceLen);
|
||||
+
|
||||
+ if (complen > 0)
|
||||
+ /* Architecture-specific code provided an upper bound. */
|
||||
+ return complen + ZLIB_WRAPLEN;
|
||||
+
|
||||
return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
|
||||
(sourceLen >> 25) + 13;
|
||||
}
|
||||
--- a/contrib/s390/dfltcc.h
|
||||
+++ b/contrib/s390/dfltcc.h
|
||||
@@ -12,6 +12,28 @@ void ZLIB_INTERNAL dfltcc_reset OF((z_streamp strm, uInt size));
|
||||
voidpf ZLIB_INTERNAL dfltcc_alloc_window OF((z_streamp strm, uInt items,
|
||||
uInt size));
|
||||
void ZLIB_INTERNAL dfltcc_free_window OF((z_streamp strm, voidpf w));
|
||||
+#define DFLTCC_BLOCK_HEADER_BITS 3
|
||||
+#define DFLTCC_HLITS_COUNT_BITS 5
|
||||
+#define DFLTCC_HDISTS_COUNT_BITS 5
|
||||
+#define DFLTCC_HCLENS_COUNT_BITS 4
|
||||
+#define DFLTCC_MAX_HCLENS 19
|
||||
+#define DFLTCC_HCLEN_BITS 3
|
||||
+#define DFLTCC_MAX_HLITS 286
|
||||
+#define DFLTCC_MAX_HDISTS 30
|
||||
+#define DFLTCC_MAX_HLIT_HDIST_BITS 7
|
||||
+#define DFLTCC_MAX_SYMBOL_BITS 16
|
||||
+#define DFLTCC_MAX_EOBS_BITS 15
|
||||
+#define DFLTCC_MAX_PADDING_BITS 7
|
||||
+#define DEFLATE_BOUND_COMPLEN(source_len) \
|
||||
+ ((DFLTCC_BLOCK_HEADER_BITS + \
|
||||
+ DFLTCC_HLITS_COUNT_BITS + \
|
||||
+ DFLTCC_HDISTS_COUNT_BITS + \
|
||||
+ DFLTCC_HCLENS_COUNT_BITS + \
|
||||
+ DFLTCC_MAX_HCLENS * DFLTCC_HCLEN_BITS + \
|
||||
+ (DFLTCC_MAX_HLITS + DFLTCC_MAX_HDISTS) * DFLTCC_MAX_HLIT_HDIST_BITS + \
|
||||
+ (source_len) * DFLTCC_MAX_SYMBOL_BITS + \
|
||||
+ DFLTCC_MAX_EOBS_BITS + \
|
||||
+ DFLTCC_MAX_PADDING_BITS) >> 3)
|
||||
int ZLIB_INTERNAL dfltcc_can_inflate OF((z_streamp strm));
|
||||
typedef enum {
|
||||
DFLTCC_INFLATE_CONTINUE,
|
||||
diff --git a/contrib/s390/dfltcc_deflate.h b/contrib/s390/dfltcc_deflate.h
|
||||
index 03f7f53..46acfc5 100644
|
||||
--- a/contrib/s390/dfltcc_deflate.h
|
||||
+++ b/contrib/s390/dfltcc_deflate.h
|
||||
@@ -46,8 +46,7 @@ int ZLIB_INTERNAL dfltcc_deflate_get_dictionary OF((z_streamp strm,
|
||||
#define DEFLATE_BOUND_ADJUST_COMPLEN(strm, complen, source_len) \
|
||||
do { \
|
||||
if (dfltcc_can_deflate((strm))) \
|
||||
- (complen) = (3 + 5 + 5 + 4 + 19 * 3 + (286 + 30) * 7 + \
|
||||
- (source_len) * 16 + 15 + 7) >> 3; \
|
||||
+ (complen) = DEFLATE_BOUND_COMPLEN(source_len); \
|
||||
} while (0)
|
||||
#define DEFLATE_NEED_CONSERVATIVE_BOUND(strm) (dfltcc_can_deflate((strm)))
|
||||
#define DEFLATE_HOOK dfltcc_deflate
|
||||
diff --git a/zutil.h b/zutil.h
|
||||
index 14277bc..cf90e49 100644
|
||||
--- a/zutil.h
|
||||
+++ b/zutil.h
|
||||
@@ -87,6 +87,8 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
|
||||
|
||||
#define PRESET_DICT 0x20 /* preset dictionary flag in zlib header */
|
||||
|
||||
+#define ZLIB_WRAPLEN 6 /* zlib format overhead */
|
||||
+
|
||||
/* target dependencies */
|
||||
|
||||
#if defined(MSDOS) || (defined(WINDOWS) && !defined(WIN32))
|
||||
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
Name: zlib
|
||||
Version: 1.2.11
|
||||
Release: 32%{?dist}
|
||||
Release: 34%{?dist}
|
||||
Summary: Compression and decompression library
|
||||
# /contrib/dotzlib/ have Boost license
|
||||
License: zlib and Boost
|
||||
|
|
@ -35,6 +35,8 @@ Patch14: zlib-1.2.11-inflateSyncPoint-return-value-fix.patch
|
|||
Patch15: zlib-1.2.11-covscan-issues-rhel9.patch
|
||||
# Fix for s390x vectorize CRC32
|
||||
Patch16: zlib-1.2.11-s390x-vectorize-crc32.patch
|
||||
# fix for IBM Z optimalizations
|
||||
Patch17: zlib-1.2.11-IBM-Z-hw-accelrated-deflate-compressBound-fix.patch
|
||||
Patch18: zlib-1.2.11-CVE-2018-25032.patch
|
||||
|
||||
# Fix for CVE-2022-37434
|
||||
|
|
@ -109,6 +111,7 @@ developing applications which use minizip.
|
|||
%patch14 -p1
|
||||
%patch15 -p1
|
||||
%patch16 -p1
|
||||
%patch17 -p1
|
||||
%patch18 -p1
|
||||
%patch19 -p1
|
||||
%patch20 -p1
|
||||
|
|
@ -189,14 +192,17 @@ find $RPM_BUILD_ROOT -name '*.la' -delete
|
|||
|
||||
|
||||
%changelog
|
||||
* Wed Aug 10 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-32
|
||||
* Wed Aug 10 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-34
|
||||
- Fix heap-based buffer over-read or buffer overflow in inflate in inflate.c
|
||||
- Resolves: CVE-2022-37434
|
||||
|
||||
* Mon Apr 25 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-31.1
|
||||
* Mon Apr 25 2022 Matej Mužila <mmuzila@redhat.com> - 1.2.11-33
|
||||
- Fix CVE-2018-25032
|
||||
Resolves: CVE-2018-25032
|
||||
|
||||
* Tue Mar 01 2022 Ilya Leoshkevich <iii@linux.ibm.com> - 1.2.11-32
|
||||
- Fix for IBM compressBound() rhbz#2056899
|
||||
|
||||
* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 1.2.11-31
|
||||
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
|
||||
Related: rhbz#1991688
|
||||
|
|
|
|||
Loading…
Reference in New Issue