CVE-2019-19948 Information

Description

In ImageMagick 7.0.8-43 Q16 there is a heap-based buffer overflow in the function WriteSGIImage of coders/sgi.c.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00006.html https://github.com/ImageMagick/ImageMagick/issues/1562 https://lists.debian.org/debian-lts-announce/2019/12/msg00033.html https://usn.ubuntu.com/4549-1/ https://www.debian.org/security/2020/dsa-4712 https://www.debian.org/security/2020/dsa-4715

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8