CVE-2016-2191 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 craft...
MediumCVSS 6.5
EPSS 3.5%
- Published
- Updated
- Exploit status
- No public exploit known
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
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/optipng(Debian:12) | < 0.7.6-1 | 0.7.6-1 |
| debian/optipng(Debian:13) | < 0.7.6-1 | 0.7.6-1 |
| debian/optipng(Debian:14) | < 0.7.6-1 | 0.7.6-1 |
| optipng | = 0.7.2 | No fix listed |
| Canonical Ubuntu Linux | = 12.04 | No fix listed |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| Canonical Ubuntu Linux | = 15.04 | No fix listed |
| debian linux | = 7.0 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| openSUSE leap | = 42.1 | No fix listed |
| opensuse | = 13.2 | No fix listed |
References
- Debian Security Tracker CVE-2016-2191 vendor-advisory
- openSUSE-SU-2016:1078 third-party-advisory vendor-advisory
- openSUSE-SU-2016:1082 third-party-advisory vendor-advisory
- packetstormsecurity.com exploit
- 20160404 CVE-2016-2191: optipng: invalid write mailing-list third-party-advisory
- DSA-3546 third-party-advisory vendor-advisory
- [oss-security] 20160404 CVE-2016-2191: optipng: invalid write mailing-list third-party-advisory
- 20160404 CVE-2016-2191: optipng: invalid write mailing-list
- USN-2951-1 third-party-advisory vendor-advisory
- GLSA-201608-01 vendor-advisory
- sourceforge.net patch
- bugs.debian.org issue-tracking