CVE-2019-19949 Information

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1