PT-2019-5726 · Imagemagick+5 · Imagemagick+5
Published
2019-10-03
·
Updated
2024-10-15
·
CVE-2020-27750
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
ImageMagick versions prior to 7.0.8-68
Description
A flaw was found in ImageMagick in MagickCore/colorspace-private.h and MagickCore/quantum.h. 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 char and math division by zero. 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 7.0.8-68, update to version 7.0.8-68 or later to resolve the issue. As a temporary workaround, consider restricting the processing of crafted files to minimize the risk of exploitation. Avoid using the
unsigned char type in sensitive operations until the issue is resolved.Exploit
Fix
Divide By Zero
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Imagemagick
Linuxmint
Suse
Ubuntu