CVE-2016-5735 Integer overflow in the rwpng_read_image24_libpng function in rwpng.c in pngquant 2.7.0 allows remote attackers to have unspecified impact via a crafted PNG file, which triggers a buffer overflow.
HighCVSS 7.8
EPSS 1.8%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer overflow in the rwpng_read_image24_libpng function in rwpng.c in pngquant 2.7.0 allows remote attackers to have unspecified impact via a crafted PNG file, which triggers a buffer overflow.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/pngquant(Debian:12) | < 2.5.0-2 | 2.5.0-2 |
| debian/pngquant(Debian:13) | < 2.5.0-2 | 2.5.0-2 |
| debian/pngquant(Debian:14) | < 2.5.0-2 | 2.5.0-2 |
| pngquant | = 2.7.0 | No fix listed |
References
- Debian Security Tracker CVE-2016-5735 vendor-advisory
- sf.snu.ac.kr exploit technical-description third-party-advisory
- github.com patch third-party-advisory
- [debian-lts-announce] 20200628 [SECURITY] [DLA 2257-1] pngquant security update mailing-list
- bugs.debian.org issue-tracking