PT-2019-5851 · Imagemagick+5 · Imagemagick+5

Published

2019-10-09

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Updated

2024-10-15

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CVE-2020-27766

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.0.8-69
Description A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior.
Recommendations For ImageMagick versions prior to 7.0.8-69, update to version 7.0.8-69 or later to resolve the issue. As a temporary workaround, consider restricting the use of crafted files that could trigger undefined behavior in the unsigned long type until a patch is available. Avoid using the MagickCore/statistic.c component with untrusted input until the issue is resolved.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

ALT-PU-2019-3182
ALT-PU-2020-1405
BDU:2021-03410
CVE-2020-27766
DLA-2602-1
DLA-3357-1
DLA-3357-2
OESA-2021-1007
OPENSUSE-SU-2021:0136-1
OPENSUSE-SU-2021:0148-1
OPENSUSE-SU-2021_0136-1
OPENSUSE-SU-2021_0148-1
SUSE-SU-2021:0153-1
SUSE-SU-2021:0156-1
SUSE-SU-2021:0199-1
USN-4988-1
USN-5335-1
USN-7068-1

Affected Products

Alt Linux
Astra Linux
Imagemagick
Linuxmint
Suse
Ubuntu