Integer Overflow or Wraparound Affecting ImageMagick/ImageMagick package, versions [,6.9.10-69)[7.0.0-0,7.0.9-0)
Threat Intelligence
Exploit maturity not defined.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-IMAGEMAGICKIMAGEMAGICK-3007869
- published26 Jan 2022
- disclosed8 Dec 2020
- creditUnknown
Introduced: 8 Dec 2020
CVE-2020-25675 (opens in a new tab)How to fix?
Upgrade ImageMagick/ImageMagick to version 6.9.10-69, 7.0.9-0 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound. In the CropImage() and CropImageToTiles() routines of MagickCore/transform.c, rounding calculations performed on unconstrained pixel offsets was causing undefined behavior in the form of integer overflow and out-of-range values as reported by UndefinedBehaviorSanitizer. Such issues could cause a negative impact to application availability or other problems related to undefined behavior, in cases where ImageMagick processes untrusted input data. The upstream patch introduces functionality to constrain the pixel offsets and prevent these issues. This flaw affects ImageMagick versions prior to 7.0.9-0.