PT-2021-13882 · Unknown+4 · Imagemagick+4

Pedro Sampaio · CVE-2021-20311 · Published 2021-04-20 · Updated 2023-12-01

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: ImageMagick versions prior to 7.0.11

Description: A flaw in ImageMagick may trigger undefined behavior via a crafted image file, potentially affecting system availability. The issue arises from a division by zero in the sRGBTransformImage() function in the MagickCore/colorspace.c file when an attacker-submitted image is processed.

Recommendations: For versions prior to 7.0.11, update to version 7.0.11 or later to resolve the issue.

Fix

Divide By Zero

Weakness Enumeration

CWE-369

Related Identifiers

ALT-PU-2023-5309

CVE-2021-20311

ECHO-F25E-21CB-E4A2

MGASA-2022-0446

OESA-2021-1198

OPENSUSE-SU-2021:0606-1

OPENSUSE-SU-2021_0606-1

SUSE-SU-2021:1276-1

SUSE-SU-2021:1277-1

SUSE-SU-2023:4634-1

Affected Products

Alt Linux

Astra Linux

Debian

Imagemagick

Suse

References · 86

• https://nvd.nist.gov/vuln/detail/CVE-2020-27769 · Security Note
• https://osv.dev/vulnerability/MGASA-2022-0446 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5456-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20309 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-20311 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2022-0446.html · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2021:1277-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:1276-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/T6VPXZJUL64MXAMQ4JA6V6TYNOXDC6SQ · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2021:0606-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/LNVDNM4ZEIYPT3SLZHPYN7OG4CZLEXZJ · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20313 · Security Note
• https://debian.org/lts/security/2022/dla-3007 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27752 · Security Note
• https://ubuntu.com/security/notices/USN-5158-1 · Vendor Advisory