CVE-2018-10958

MEDIUM

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.

References

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

Details

Source: MITRE

Published: 2018-05-10

Updated: 2018-11-25

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM