summaryrefslogtreecommitdiffstats
path: root/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch
diff options
context:
space:
mode:
author Patrick J Volkerding <volkerdi@slackware.com>2018-05-25 23:29:36 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 15:18:32 -0700
commit8ff4f2f51a6cf07fc33742ce3bee81328896e49b (patch)
tree4a166b8389404be98a6c098babaa444e2dec8f48 /patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch
parent76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (diff)
downloadcurrent-14.1.tar.gz
current-14.1.tar.xz
Fri May 25 23:29:36 UTC 201814.1
patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.1.txz: Rebuilt. Handle removal of US/Pacific-New timezone. If we see that the machine is using this, it will be automatically switched to US/Pacific.
Diffstat (limited to 'patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch')
-rw-r--r--patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch
new file mode 100644
index 00000000..f08b1f1e
--- /dev/null
+++ b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-10168.patch
@@ -0,0 +1,14 @@
+--- libwmf-0.2.8.4/src/extra/gd/gd_gd2.c
++++ libwmf-0.2.8.4/src/extra/gd/gd_gd2.c
+@@ -145,6 +145,11 @@
+
+ if ((*fmt) == GD2_FMT_COMPRESSED)
+ {
++ if (*ncx <= 0 || *ncy <= 0 || *ncx > INT_MAX / *ncy) {
++ GD2_DBG(printf ("Illegal chunk counts: %d * %d\n", *ncx, *ncy));
++ goto fail1;
++ }
++
+ nc = (*ncx) * (*ncy);
+ GD2_DBG (printf ("Reading %d chunk index entries\n", nc));
+ sidx = sizeof (t_chunk_info) * nc;