import squid-5.5-2.el9

.gitignore

@@ -1,2 +1,2 @@
 SOURCES/pgp.asc
-SOURCES/squid-5.2.tar.xz
+SOURCES/squid-5.5.tar.xz

.squid.metadata

@@ -1,2 +1,2 @@
 8e3de63f3bef0c9c4edbcfe000c567119f687143 SOURCES/pgp.asc
-0568a55c8bf20fbcbfadf126347f3e790945e5d2 SOURCES/squid-5.2.tar.xz
+42302bd9b8feff851a41420334cb8eaeab2806ab SOURCES/squid-5.5.tar.xz

SOURCES/squid-3.0.STABLE1-perlpath.patch

@@ -6,5 +6,5 @@ index 4cb0480..4b89910 100755
 -#!/usr/local/bin/perl -Tw
 +#!/usr/bin/perl -Tw
  #
- # * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
+ # * Copyright (C) 1996-2022 The Squid Software Foundation and contributors
  # *

SOURCES/squid-5.0.5-symlink-lang-err.patch

@@ -24,18 +24,6 @@ index 7670c88380c..f03c4cf71b4 100644
      ro.lang \
 -    ru.lang 
 +    ru.lang
-diff --git a/errors/TRANSLATORS b/errors/TRANSLATORS
-index e29bf707678..6ee2df637ad 100644
---- a/errors/TRANSLATORS
-+++ b/errors/TRANSLATORS
-@@ -21,6 +21,7 @@ and ideas to make Squid available as multi-langual software.
- 	George Machitidze <giomac@gmail.com>
- 	Henrik Nordström
- 	Ivan Masár <helix84@centrum.sk>
-+	Javier Pacheco <javier@aex.mx>
- 	John 'Profic' Ustiuzhanin
- 	Leandro Cesar Nardini Frasson
- 	liuyongbing
 diff --git a/errors/aliases b/errors/aliases
 index 36f17f4b80f..cf0116f297d 100644
 --- a/errors/aliases

SOURCES/squid-5.2.tar.xz.asc

@@ -1,25 +0,0 @@
-File: squid-5.2.tar.xz
-Date: Sun 03 Oct 2021 15:15:35 UTC
-Size: 2553872
-MD5 : 102984f3ea382a1fa5bd917c2ee155ec
-SHA1: 0568a55c8bf20fbcbfadf126347f3e790945e5d2
-Key : CD6DBF8EF3B17D3E <squid3@treenet.co.nz>
-            B068 84ED B779 C89B 044E  64E3 CD6D BF8E F3B1 7D3E
-      keyring = http://www.squid-cache.org/pgp.asc
-      keyserver = pool.sks-keyservers.net
------BEGIN PGP SIGNATURE-----
-
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-fT6sUBAArqj2/hn+a1okSuUWef2x0AtEKXy18aaYTJxF20yq3nNO1jLZYUY9dgpo
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-jhVTvwQw9r5ong50y1pg5APD3wwipNUjHVMD45XQNbxZAGsZMPnvA0vDFECKJ6iG
-CVwpOc48Fkl6frY0ByddCES4lWzgkkfYtPQGkPYxhOGhaqiRXO8kjk0/Dbw4AJW1
-BoHM9DydPohXuNQZIA19v7lcYvQShCmp3xbUoQ45AwZno4DpAAA=
-=PQ84
------END PGP SIGNATURE-----

SOURCES/squid-5.5-CVE-2021-46784.patch

@@ -0,0 +1,120 @@
+diff --git a/src/gopher.cc b/src/gopher.cc
+index 576a3f7..2645b6b 100644
+--- a/src/gopher.cc
++++ b/src/gopher.cc
+@@ -364,7 +364,6 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+     char *lpos = NULL;
+     char *tline = NULL;
+     LOCAL_ARRAY(char, line, TEMP_BUF_SIZE);
+-    LOCAL_ARRAY(char, tmpbuf, TEMP_BUF_SIZE);
+     char *name = NULL;
+     char *selector = NULL;
+     char *host = NULL;
+@@ -374,7 +373,6 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+     char gtype;
+     StoreEntry *entry = NULL;
+ 
+-    memset(tmpbuf, '\0', TEMP_BUF_SIZE);
+     memset(line, '\0', TEMP_BUF_SIZE);
+ 
+     entry = gopherState->entry;
+@@ -409,7 +407,7 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+         return;
+     }
+ 
+-    String outbuf;
++    SBuf outbuf;
+ 
+     if (!gopherState->HTML_header_added) {
+         if (gopherState->conversion == GopherStateData::HTML_CSO_RESULT)
+@@ -577,34 +575,34 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+                         break;
+                     }
+ 
+-                    memset(tmpbuf, '\0', TEMP_BUF_SIZE);
+-
+                     if ((gtype == GOPHER_TELNET) || (gtype == GOPHER_3270)) {
+                         if (strlen(escaped_selector) != 0)
+-                            snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s@%s%s%s/\">%s</A>\n",
+-                                     icon_url, escaped_selector, rfc1738_escape_part(host),
+-                                     *port ? ":" : "", port, html_quote(name));
++                            outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s@%s%s%s/\">%s</A>\n",
++                                           icon_url, escaped_selector, rfc1738_escape_part(host),
++                                           *port ? ":" : "", port, html_quote(name));
+                         else
+-                            snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s%s%s/\">%s</A>\n",
+-                                     icon_url, rfc1738_escape_part(host), *port ? ":" : "",
+-                                     port, html_quote(name));
++                            outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"telnet://%s%s%s/\">%s</A>\n",
++                                           icon_url, rfc1738_escape_part(host), *port ? ":" : "",
++                                           port, html_quote(name));
+ 
+                     } else if (gtype == GOPHER_INFO) {
+-                        snprintf(tmpbuf, TEMP_BUF_SIZE, "\t%s\n", html_quote(name));
++                        outbuf.appendf("\t%s\n", html_quote(name));
+                     } else {
+                         if (strncmp(selector, "GET /", 5) == 0) {
+                             /* WWW link */
+-                            snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"http://%s/%s\">%s</A>\n",
+-                                     icon_url, host, rfc1738_escape_unescaped(selector + 5), html_quote(name));
++                            outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"http://%s/%s\">%s</A>\n",
++                                           icon_url, host, rfc1738_escape_unescaped(selector + 5), html_quote(name));
++                        } else if (gtype == GOPHER_WWW) {
++                            outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n",
++                                           icon_url, rfc1738_escape_unescaped(selector), html_quote(name));
+                         } else {
+                             /* Standard link */
+-                            snprintf(tmpbuf, TEMP_BUF_SIZE, "<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n",
+-                                     icon_url, host, gtype, escaped_selector, html_quote(name));
++                            outbuf.appendf("<IMG border=\"0\" SRC=\"%s\"> <A HREF=\"gopher://%s/%c%s\">%s</A>\n",
++                                           icon_url, host, gtype, escaped_selector, html_quote(name));
+                         }
+                     }
+ 
+                     safe_free(escaped_selector);
+-                    outbuf.append(tmpbuf);
+                 } else {
+                     memset(line, '\0', TEMP_BUF_SIZE);
+                     continue;
+@@ -637,13 +635,12 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+                     break;
+ 
+                 if (gopherState->cso_recno != recno) {
+-                    snprintf(tmpbuf, TEMP_BUF_SIZE, "</PRE><HR noshade size=\"1px\"><H2>Record# %d<br><i>%s</i></H2>\n<PRE>", recno, html_quote(result));
++                    outbuf.appendf("</PRE><HR noshade size=\"1px\"><H2>Record# %d<br><i>%s</i></H2>\n<PRE>", recno, html_quote(result));
+                     gopherState->cso_recno = recno;
+                 } else {
+-                    snprintf(tmpbuf, TEMP_BUF_SIZE, "%s\n", html_quote(result));
++                    outbuf.appendf("%s\n", html_quote(result));
+                 }
+ 
+-                outbuf.append(tmpbuf);
+                 break;
+             } else {
+                 int code;
+@@ -671,8 +668,7 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+ 
+                 case 502: { /* Too Many Matches */
+                     /* Print the message the server returns */
+-                    snprintf(tmpbuf, TEMP_BUF_SIZE, "</PRE><HR noshade size=\"1px\"><H2>%s</H2>\n<PRE>", html_quote(result));
+-                    outbuf.append(tmpbuf);
++                    outbuf.appendf("</PRE><HR noshade size=\"1px\"><H2>%s</H2>\n<PRE>", html_quote(result));
+                     break;
+                 }
+ 
+@@ -688,13 +684,12 @@ gopherToHTML(GopherStateData * gopherState, char *inbuf, int len)
+ 
+     }               /* while loop */
+ 
+-    if (outbuf.size() > 0) {
+-        entry->append(outbuf.rawBuf(), outbuf.size());
++    if (outbuf.length() > 0) {
++        entry->append(outbuf.rawContent(), outbuf.length());
+         /* now let start sending stuff to client */
+         entry->flush();
+     }
+ 
+-    outbuf.clean();
+     return;
+ }
+ 

SOURCES/squid-5.5.tar.xz.asc

@@ -0,0 +1,25 @@
+File: squid-5.5.tar.xz
+Date: Wed 13 Apr 2022 08:45:42 UTC
+Size: 2565732
+MD5 : 83ccc2d86ca0966e3555a3b78f5afd14
+SHA1: 42302bd9b8feff851a41420334cb8eaeab2806ab
+Key : CD6DBF8EF3B17D3E <squid3@treenet.co.nz>
+            B068 84ED B779 C89B 044E  64E3 CD6D BF8E F3B1 7D3E
+      keyring = http://www.squid-cache.org/pgp.asc
+      keyserver = pool.sks-keyservers.net
+-----BEGIN PGP SIGNATURE-----
+
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+Nv3k8lYPh4KvRI1b2hcuoe3K63rEzty0e2vqG9zqxkpxOt20E/U=
+=9xr/
+-----END PGP SIGNATURE-----

SPECS/squid.spec

@@ -1,8 +1,8 @@
 %define __perl_requires %{SOURCE98}
 
 Name:     squid
-Version:  5.2
+Version:  5.5
-Release:  1%{?dist}
+Release:  2%{?dist}
 Summary:  The Squid proxy caching server
 Epoch:    7
 # See CREDITS for breakdown of non GPLv2+ code
@@ -42,6 +42,10 @@ Patch207: squid-5.0.6-active-ftp.patch
 # https://bugzilla.redhat.com/show_bug.cgi?id=1988122
 Patch208: squid-5.1-test-store-cppsuite.patch
 
+# Security patches
+# https://bugzilla.redhat.com/show_bug.cgi?id=2100721
+Patch501: squid-5.5-CVE-2021-46784.patch
+
 # cache_swap.sh
 Requires: bash gawk
 # for httpd conf file - cachemgr script alias
@@ -115,6 +119,7 @@ lookup program (dnsserver), a program for retrieving FTP data
 %patch207 -p1 -b .active-ftp
 %patch208 -p1 -b .test-store-cpp
 
+%patch501 -p1 -b .CVE-2021-46784
 
 # https://bugzilla.redhat.com/show_bug.cgi?id=1679526
 # Patch in the vendor documentation and used different location for documentation
@@ -346,6 +351,14 @@ fi
 
 
 %changelog
+* Mon Jul 11 2022 Luboš Uhliarik <luhliari@redhat.com> - 7:5.5-2
+- Resolves: #2100785 - CVE-2021-46784 squid: DoS when processing gopher server
+  responses
+
+* Tue May 31 2022 Luboš Uhliarik <luhliari@redhat.com> - 7:5.5-1
+- new version 5.5
+- Resolves: #2075727 - The memory usage of the squid process keeps increasing
+
 * Thu Oct 07 2021 Luboš Uhliarik <luhliari@redhat.com> - 7:5.2-1
 - new version 5.2
 - Resolves: #1934560 - squid: out-of-bounds read in WCCP protocol