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author Patrick J Volkerding <volkerdi@slackware.com>2018-05-25 23:29:36 +0000
committer Eric Hameleers <alien@slackware.com>2018-06-01 00:36:01 +0200
commit39366733c3fe943363566756e2e152c45a1b3cb2 (patch)
tree228b0735896af90ca78151c9a69aa3efd12c8cae /patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-9011.patch
parentd31c50870d0bee042ce660e445c9294a59a3a65b (diff)
downloadcurrent-39366733c3fe943363566756e2e152c45a1b3cb2.tar.gz
current-39366733c3fe943363566756e2e152c45a1b3cb2.tar.xz
Fri May 25 23:29:36 UTC 201814.2
patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.2.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 '')
-rw-r--r--patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-9011.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-9011.patch b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-9011.patch
new file mode 100644
index 000000000..c6bd017c2
--- /dev/null
+++ b/patches/source/libwmf/libwmf-0.2.8.4-CVE-2016-9011.patch
@@ -0,0 +1,36 @@
+--- libwmf-0.2.8.4/src/player.c
++++ libwmf-0.2.8.4/src/player.c
+@@ -139,8 +139,31 @@
+ WMF_DEBUG (API,"bailing...");
+ return (API->err);
+ }
+-
+- P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
++
++ U32 nMaxRecordSize = (MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char);
++ if (nMaxRecordSize)
++ {
++ //before allocating memory do a sanity check on size by seeking
++ //to claimed end to see if its possible. We're constrained here
++ //by the api and existing implementations to not simply seeking
++ //to SEEK_END. So use what we have to skip to the last byte and
++ //try and read it.
++ const long nPos = WMF_TELL (API);
++ WMF_SEEK (API, nPos + nMaxRecordSize - 1);
++ if (ERR (API))
++ { WMF_DEBUG (API,"bailing...");
++ return (API->err);
++ }
++ int byte = WMF_READ (API);
++ if (byte == (-1))
++ { WMF_ERROR (API,"Unexpected EOF!");
++ API->err = wmf_E_EOF;
++ return (API->err);
++ }
++ WMF_SEEK (API, nPos);
++ }
++
++ P->Parameters = (unsigned char*) wmf_malloc (API, nMaxRecordSize);
+
+ if (ERR (API))
+ { WMF_DEBUG (API,"bailing...");