From a4921ff1ba77c6e9c1cfc1e07064ae5e277b521c Mon Sep 17 00:00:00 2001 From: CentOS Buildsys Date: Jan 29 2014 17:02:29 +0000 Subject: import socat-1.7.2.2-5.el7.src.rpm --- diff --git a/SOURCES/socat-1.7.2.3.patch b/SOURCES/socat-1.7.2.3.patch new file mode 100644 index 0000000..6574a30 --- /dev/null +++ b/SOURCES/socat-1.7.2.3.patch @@ -0,0 +1,128 @@ +diff -r -N -U 3 socat-1.7.2.2/CHANGES socat-1.7.2.3/CHANGES +--- socat-1.7.2.2/CHANGES 2013-03-25 17:36:42.000000000 +0100 ++++ socat-1.7.2.3/CHANGES 2014-01-28 18:39:01.000000000 +0100 +@@ -1,4 +1,11 @@ + ++####################### V 1.7.2.3: ++ ++security: ++ CVE-2014-0019: socats PROXY-CONNECT address was vulnerable to a buffer ++ overflow with data from command line (see socat-secadv5.txt) ++ Credits to Florian Weimer of the Red Hat Product Security Team ++ + ####################### V 1.7.2.2: + + security: +diff -r -N -U 3 socat-1.7.2.2/VERSION socat-1.7.2.3/VERSION +--- socat-1.7.2.2/VERSION 2013-03-25 17:42:07.000000000 +0100 ++++ socat-1.7.2.3/VERSION 2014-01-28 18:39:01.000000000 +0100 +@@ -1 +1 @@ +-"1.7.2.2" ++"1.7.2.3" +diff -r -N -U 3 socat-1.7.2.2/test.sh socat-1.7.2.3/test.sh +--- socat-1.7.2.2/test.sh 2013-03-22 07:43:41.000000000 +0100 ++++ socat-1.7.2.3/test.sh 2014-01-28 18:39:01.000000000 +0100 +@@ -49,6 +49,9 @@ + #SOCAT_EGD="egd=/dev/egd-pool" + MISCDELAY=1 + [ -z "$SOCAT" ] && SOCAT="./socat" ++if [ ! -x "$SOCAT" ]; then ++ echo "$SOCAT does not exist" >&2; exit 1; ++fi + [ -z "$PROCAN" ] && PROCAN="./procan" + [ -z "$FILAN" ] && FILAN="./filan" + opts="$opt_t $OPTS" +@@ -10876,6 +10879,56 @@ + PORT=$((PORT+1)) + N=$((N+1)) + ++ ++if false; then # this overflow is not reliably reproducable ++# socat up to 2.0.0-b6 did not check the length of the PROXY-CONNECT command line paramters when copying them into the HTTP request buffer. This could lead to a buffer overflow. ++NAME=PROXY_ADDR_OVFL ++case "$TESTS" in ++*%functions%*|*%bugs%*|*%security%*|*%socket%*|*%$NAME%*) ++TEST="$NAME: proxy address parameters overflow" ++# invoke socat PROXY-CONNECT with long proxy server and target server names. If it terminates with exit code >= 128 it is vulnerable ++# However, even if vulnerable it often does not crash. Therefore we try to use a boundary check program like ElectricFence; only with its help we can tell that clean run proofs absence of vulnerability ++if ! eval $NUMCOND; then :; else ++tf="$td/test$N.stdout" ++te="$td/test$N.stderr" ++tdiff="$td/test$N.diff" ++da="test$N $(date) $RANDOM" ++EF=; for p in ef; do ++ if type ef >/dev/null 2>&1; then ++ EF="ef "; break ++ fi ++done ++CMD0="$SOCAT $opts TCP-LISTEN:$PORT,reuseaddr FILE:/dev/null" ++#CMD1="$EF $SOCAT $opts FILE:/dev/null PROXY-CONNECT:$(perl -e "print 'A' x 256"):$(perl -e "print 'A' x 256"):80" ++CMD1="$EF $SOCAT $opts FILE:/dev/null PROXY-CONNECT:localhost:$(perl -e "print 'A' x 384"):80,proxyport=$PORT" ++printf "test $F_n $TEST... " $N ++$CMD0 >/dev/null 2>"${te}0" & ++pid0=$! ++waittcp4port $PORT 1 ++$CMD1 >/dev/null 2>"${te}1" ++rc1=$? ++if [ $rc1 -lt 128 ]; then ++ if [ "$EF" ]; then ++ $PRINTF "$OK\n" ++ numOK=$((numOK+1)) ++ else ++ $PRINTF "$UNKNOWN $RED(install ElectricFEnce!)$NORMAL\n" ++ numCANT=$((num+1)) ++ fi ++else ++ $PRINTF "$FAILED\n" ++ echo "$CMD1" ++ cat "${te}" ++ numFAIL=$((numFAIL+1)) ++fi ++fi # NUMCOND ++ ;; ++esac ++PORT=$((PORT+1)) ++N=$((N+1)) ++fi # false ++ ++ + ############################################################################### + # here come tests that might affect your systems integrity. Put normal tests + # before this paragraph. +diff -r -N -U 3 socat-1.7.2.2/xio-proxy.c socat-1.7.2.3/xio-proxy.c +--- socat-1.7.2.2/xio-proxy.c 2011-12-06 08:45:03.000000000 +0100 ++++ socat-1.7.2.3/xio-proxy.c 2014-01-28 18:39:01.000000000 +0100 +@@ -1,5 +1,5 @@ + /* source: xio-proxy.c */ +-/* Copyright Gerhard Rieger 2002-2011 */ ++/* Copyright Gerhard Rieger */ + /* Published under the GNU General Public License V.2, see file COPYING */ + + /* this file contains the source for opening addresses of HTTP proxy CONNECT +@@ -275,8 +275,9 @@ + struct proxyvars *proxyvars, + int level) { + size_t offset; +- char request[CONNLEN]; +- char buff[BUFLEN+1]; ++ char request[CONNLEN]; /* HTTP connection request line */ ++ int rv; ++ char buff[BUFLEN+1]; /* for receiving HTTP reply headers */ + #if CONNLEN > BUFLEN + #error not enough buffer space + #endif +@@ -286,8 +287,12 @@ + ssize_t sresult; + + /* generate proxy request header - points to final target */ +- sprintf(request, "CONNECT %s:%u HTTP/1.0\r\n", +- proxyvars->targetaddr, proxyvars->targetport); ++ rv = snprintf(request, CONNLEN, "CONNECT %s:%u HTTP/1.0\r\n", ++ proxyvars->targetaddr, proxyvars->targetport); ++ if (rv >= CONNLEN || rv < 0) { ++ Error("_xioopen_proxy_connect(): PROXY CONNECT buffer too small"); ++ return -1; ++ } + + /* send proxy CONNECT request (target addr+port) */ + * xiosanitize(request, strlen(request), textbuff) = '\0'; diff --git a/SPECS/socat.spec b/SPECS/socat.spec index cae5729..5eea47b 100644 --- a/SPECS/socat.spec +++ b/SPECS/socat.spec @@ -3,7 +3,7 @@ Summary: Bidirectional data relay between two data channels ('netcat++') Name: socat Version: 1.7.2.2 -Release: 2%{?dist} +Release: 5%{?dist} License: GPLv2 Url: http://www.dest-unreach.org/%{name} Source: http://www.dest-unreach.org/socat/download/%{name}-%{version}.tar.gz @@ -13,6 +13,7 @@ BuildRequires: autoconf kernel-headers > 2.6.18 Patch1: socat-1.7.2.1-procan-cdefs.patch Patch2: socat-1.7.2.1-errqueue.patch +Patch3: socat-1.7.2.3.patch %description Socat is a relay for bidirectional data transfer between two independent data @@ -28,6 +29,7 @@ iconv -f iso8859-1 -t utf-8 CHANGES > CHANGES.utf8 mv CHANGES.utf8 CHANGES %patch1 -p1 %patch2 -p1 +%patch3 -p1 %build autoconf @@ -67,6 +69,15 @@ make DESTDIR=%{buildroot} install %doc %{_mandir}/man1/socat.1* %changelog +* Wed Jan 29 2014 Paul Wouters - 1.7.2.2-5 +- Resolves: CVE-2014-0019 (rhbz#1057748) + +* Fri Jan 24 2014 Daniel Mach - 1.7.2.2-4 +- Mass rebuild 2014-01-24 + +* Fri Dec 27 2013 Daniel Mach - 1.7.2.2-3 +- Mass rebuild 2013-12-27 + * Thu Oct 10 2013 Paul Wouters - 1.7.2.2-2 - Resolves: rhel#1017015 Use readline, not compat-readline5-devel - Added two patches fixing -Wformat issues