socat: patch CVE-2024-54661

Picked upstream commit
https://repo.or.cz/socat.git/commitdiff/4ee1f31cf80019c5907876576d6dfd49368d660f

Since this was the only commit in 1.8.0.2 it also contained release
changes which were dropped.

(From OE-Core rev: 624b91c23559d7d1bc51ec221331513529853cd2)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

2 files changed, 114 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/socat/files/CVE-2024-54661.patch b/meta/recipes-connectivity/socat/files/CVE-2024-54661.patch
new file mode 100644
index 0000000000..3bf685ebd9
--- /dev/null
+++ b/meta/recipes-connectivity/socat/files/CVE-2024-54661.patch
@@ -0,0 +1,113 @@
+From 4ee1f31cf80019c5907876576d6dfd49368d660f Mon Sep 17 00:00:00 2001
+From: Gerhard Rieger <gerhard@dest-unreach.org>
+Date: Fri, 6 Dec 2024 11:42:09 +0100
+Subject: [PATCH] Version 1.8.0.2 - CVE-2024-54661: Arbitrary file overwrite in
+ readline.sh
+
+CVE: CVE-2024-54661
+Upstream-Status: Backport [https://repo.or.cz/socat.git/commitdiff/4ee1f31cf80019c5907876576d6dfd49368d660f]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ readline.sh | 10 +++++++--
+ test.sh     | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 71 insertions(+), 2 deletions(-)
+
+diff --git a/readline.sh b/readline.sh
+index b6f8438..1045303 100755
+--- a/readline.sh
++++ b/readline.sh
+@@ -22,9 +22,15 @@ if [ "$withhistfile" ]; then
+ else
+     HISTOPT=
+ fi
+-mkdir -p /tmp/$USER || exit 1
+ #
+ #
+ 
+-exec socat -d readline"$HISTOPT",noecho='[Pp]assword:' exec:"$PROGRAM",sigint,pty,setsid,ctty,raw,echo=0,stderr 2>/tmp/$USER/stderr2
++if test -w .; then
++    STDERR=./socat-readline.${1##*/}.log
++    rm -f $STDERR
++else
++    STDERR=/dev/null
++fi
++
++exec socat -d readline"$HISTOPT",noecho='[Pp]assword:' exec:"$PROGRAM",sigint,pty,setsid,ctty,raw,echo=0,stderr 2>$STDERR
+ 
+diff --git a/test.sh b/test.sh
+index 46bebf8..5204ac7 100755
+--- a/test.sh
++++ b/test.sh
+@@ -19154,6 +19154,69 @@ esac
+ N=$((N+1))
+ 
+ 
++# Test the readline.sh file overwrite vulnerability
++NAME=READLINE_SH_OVERWRITE
++case "$TESTS" in
++*%$N%*|*%functions%*|*%bugs%*|*%readline%*|*%security%*|*%$NAME%*)
++TEST="$NAME: Test the readline.sh file overwrite vulnerability"
++# Create a symlink /tmp/$USER/stderr2 pointing to a temporary file,
++# run readline.sh
++# When the temporary file is kept the test succeeded
++if ! eval $NUMCOND; then :
++elif ! cond=$(checkconds \
++                 "" \
++                 "" \
++                 "readline.sh" \
++                 "" \
++                 "" \
++                 "" \
++                 "" ); then
++    $PRINTF "test $F_n $TEST... ${YELLOW}$cond${NORMAL}\n" $N
++    numCANT=$((numCANT+1))
++    listCANT="$listCANT $N"
++    namesCANT="$namesCANT $NAME"
++else
++    tf="$td/test$N.file"
++    te="$td/test$N.stderr"
++    tdiff="$td/test$N.diff"
++    da="test$N $(date) $RANDOM"
++    echo "$da" >"$tf"
++    ln -sf "$tf" /tmp/$USER/stderr2
++    CMD0="readline.sh cat"
++    printf "test $F_n $TEST... " $N
++    $CMD0 </dev/null >/dev/null 2>"${te}0"
++    rc0=$?
++#    if [ "$rc0" -ne 0 ]; then
++#      $PRINTF "$CANT (rc0=$rc0)\n"
++#      echo "$CMD0"
++#      cat "${te}0" >&2
++#      numCANT=$((numCANT+1))
++#      listCANT="$listCANT $N"
++#      namesCANT="$namesCANT $NAME"
++#    elif ! echo "$da" |diff - "$tf" >$tdiff; then
++    if ! echo "$da" |diff - "$tf" >$tdiff; then
++       $PRINTF "$FAILED (diff)\n"
++       echo "$CMD0 &"
++       cat "${te}0" >&2
++       echo "// diff:" >&2
++       cat "$tdiff" >&2
++       numFAIL=$((numFAIL+1))
++       listFAIL="$listFAIL $N"
++       namesFAIL="$namesFAIL $NAME"
++    else
++       $PRINTF "$OK\n"
++       if [ "$VERBOSE" ]; then echo "$CMD0 &"; fi
++       if [ "$DEBUG" ];   then cat "${te}0" >&2; fi
++       if [ "$VERBOSE" ]; then echo "$CMD1"; fi
++       if [ "$DEBUG" ];   then cat "${te}1" >&2; fi
++       numOK=$((numOK+1))
++       listOK="$listOK $N"
++    fi
++fi # NUMCOND
++ ;;
++esac
++N=$((N+1))
++
+ # end of common tests
+ 
+ ##################################################################################
+-- 
+2.30.2
+
diff --git a/meta/recipes-connectivity/socat/socat_1.8.0.0.bb b/meta/recipes-connectivity/socat/socat_1.8.0.0.bb
index 912605c95c..bb39730005 100644
--- a/meta/recipes-connectivity/socat/socat_1.8.0.0.bb
+++ b/meta/recipes-connectivity/socat/socat_1.8.0.0.bb
@@ -11,6 +11,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
 
 SRC_URI = "http://www.dest-unreach.org/socat/download/socat-${PV}.tar.bz2 \
            file://0001-fix-compile-procan.c-failed.patch \
+           file://CVE-2024-54661.patch \
 "
 
 SRC_URI[sha256sum] = "e1de683dd22ee0e3a6c6bbff269abe18ab0c9d7eb650204f125155b9005faca7"