CVE-2019-19949

critical

Description

In ImageMagick 7.0.8-43 Q16, there is a heap-based buffer over-read in the function WritePNGImage of coders/png.c, related to Magick_png_write_raw_profile and LocaleNCompare.

References

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00006.html

https://github.com/ImageMagick/ImageMagick/issues/1561

https://lists.debian.org/debian-lts-announce/2019/12/msg00033.html

https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html

https://usn.ubuntu.com/4549-1/

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

Details

Source: MITRE

Published: 2019-12-24

Updated: 2020-09-30

Type: CWE-125

Risk Information

CVSS v2

Base Score: 6.4

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

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Impact Score: 5.2

Exploitability Score: 3.9

Severity: CRITICAL