PT-2020-5524 · Imagemagick+5 · Imagemagick+5
Guilherme De Almeida Suckevicz
+1
·
Published
2019-11-25
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Updated
2023-03-18
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CVE-2020-27751
CVSS v2.0
4.3
Medium
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Name of the Vulnerable Software and Affected Versions
ImageMagick versions prior to 7.0.9-0
Description
A flaw was found in ImageMagick in MagickCore/quantum-export.c, related to an integer overflow. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior, including values outside the range of type
unsigned long long and a shift exponent that is too large for 64-bit type. 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 7.0.9-0, update to version 7.0.9-0 or later to resolve the issue. As a temporary workaround, consider restricting the processing of crafted files to minimize the risk of exploitation.
Exploit
Fix
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Imagemagick
Linuxmint
Suse
Ubuntu