VulnerabilityModified
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.
HIGH 7.8EPSS 1.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.80% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- pngquant/pngquant
- Source
- cve@mitre.org
References
- http://sf.snu.ac.kr/gil.hur/publications/shovel.pdfExploit, Technical Description, Third Party Advisory
- https://github.com/pornel/pngquant/commit/b7c217680cda02dddced245d237ebe8c383be285Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00028.html
- http://sf.snu.ac.kr/gil.hur/publications/shovel.pdfExploit, Technical Description, Third Party Advisory
- https://github.com/pornel/pngquant/commit/b7c217680cda02dddced245d237ebe8c383be285Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00028.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.