Vulnerability · Published Dec 8, 2020 · Assigned by redhat

CVE-2020-25675

Low 3.3

In plain English

A low-severity integer overflow in ImageMagick. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)3.3Low
Exploit odds (30 days)1.1%top 34.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-25675
Debian:13imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-25675
Debian:14imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-25675

Affected products (as reported)

VendorProductVersions
n/a ImageMagick prior to 7.0.9-0

Weakness: CWE-190

References