Integer Overflow or Wraparound

Affecting imagemagick package, versions *

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Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. In IntensityCompare() of /MagickCore/quantize.c, a double value was being casted to int and returned, which in some cases caused a value outside the range of type int to be returned. The flaw could be triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68.

Remediation

There is no fixed version for imagemagick.

References

CVSS Score

3.3
low severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    Low
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVE
CVE-2020-27759
CWE
CWE-190
Snyk ID
SNYK-DEBIAN10-IMAGEMAGICK-1045673
Disclosed
03 Dec, 2020
Published
26 Nov, 2020