CVE-2018-10999 Information

Description

An issue was discovered in Exiv2 0.26. The Exiv2::Internal::PngChunk::parseTXTChunk function has a heap-based buffer over-read.

CVSS Vector

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

Reference

https://github.com/Exiv2/exiv2/issues/306 https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html https://lists.debian.org/debian-lts-announce/2018/10/msg00012.html https://security.gentoo.org/glsa/201811-14 https://usn.ubuntu.com/3700-1/ https://www.debian.org/security/2018/dsa-4238

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5