Description
The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://sourceforge.net/p/optipng/bugs/59/ ↗
- http://www.openwall.com/lists/oss-security/2016/04/04/2 ↗
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html ↗
- http://www.debian.org/security/2016/dsa-3546 ↗
- http://www.ubuntu.com/usn/USN-2951-1 ↗
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html ↗
- http://www.securityfocus.com/archive/1/537972/100/0/threaded ↗
- http://seclists.org/fulldisclosure/2016/Apr/15 ↗
- https://security.gentoo.org/glsa/201608-01 ↗
- http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html ↗