CVE-2018-10958 Information

Description

In types.cpp in Exiv2 0.26 a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.

CVSS Vector

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

Reference

https://access.redhat.com/errata/RHSA-2019:2101 https://github.com/Exiv2/exiv2/issues/302 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