Description
Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.
Metrics
CVSS 3.0 8.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://bugs.fi/media/afl/optipng/2/Issue Tracking
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3546Third Party Advisory
- http://www.ubuntu.com/usn/USN-2951-1Third Party Advisory
- https://security.gentoo.org/glsa/201608-01
- https://sourceforge.net/p/optipng/bugs/57/Patch, Vendor Advisory
- http://bugs.fi/media/afl/optipng/2/Issue Tracking
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3546Third Party Advisory
- http://www.ubuntu.com/usn/USN-2951-1Third Party Advisory
- https://security.gentoo.org/glsa/201608-01
- https://sourceforge.net/p/optipng/bugs/57/Patch, Vendor Advisory
Timeline
- Published
- Apr 13, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified