CVE-2016-5735 Information

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 Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://sf.snu.ac.kr/gil.hur/publications/shovel.pdf https://github.com/pornel/pngquant/commit/b7c217680cda02dddced245d237ebe8c383be285 https://lists.debian.org/debian-lts-announce/2020/06/msg00028.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8