CVE-2016-5314

EPSS 4.7%

Buffer overflow in the PixarLogDecode function in tif_pixarlog.c in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted TIFF image, as demonstrated by overwriting the vgetparent function pointer with rgb2ycbcr.

Affected products

n/a · n/a

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References

http://bugzilla.maptools.org/show_bug.cgi?id=2554 http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00017.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00087.html http://lists.opensuse.org/opensuse-updates/2016-09/msg00060.html http://lists.opensuse.org/opensuse-updates/2016-09/msg00090.html https://bugzilla.redhat.com/show_bug.cgi?id=1346687 https://github.com/vadz/libtiff/commit/391e77fcd217e78b2c51342ac3ddb7100ecacdd2 https://security.gentoo.org/glsa/201701-16 https://www.debian.org/security/2017/dsa-3762 http://www.openwall.com/lists/oss-security/2016/06/15/1 http://www.openwall.com/lists/oss-security/2016/06/15/9 http://www.openwall.com/lists/oss-security/2016/06/30/3