CVE-2019-13305

high

Description

ImageMagick 7.0.8-50 Q16 has a stack-based buffer overflow at coders/pnm.c in WritePNMImage because of a misplaced strncpy and an off-by-one error.

References

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00069.html

https://github.com/ImageMagick/ImageMagick/commit/29efd648f38b73a64d73f14cd2019d869a585888

https://github.com/ImageMagick/ImageMagick/issues/1613

https://github.com/ImageMagick/ImageMagick6/commit/5c7fbf9a14fb83c9685ad69d48899f490a37609d

https://lists.debian.org/debian-lts-announce/2019/08/msg00021.html

https://usn.ubuntu.com/4192-1/

https://www.debian.org/security/2020/dsa-4712

https://www.debian.org/security/2020/dsa-4715

Details

Source: MITRE

Published: 2019-07-05

Updated: 2020-08-24

Type: CWE-787

Risk Information

CVSS v2

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH