Vulnerability · Published Dec 3, 2020 · Assigned by redhat

CVE-2020-27759

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 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)3.3Low
Exploit odds (30 days)1.1%top 33.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-27759
Debian:13imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-27759
Debian:14imagemagick8:6.9.11.24+dfsg-1DEBIAN-CVE-2020-27759

Affected products (as reported)

VendorProductVersions
n/a ImageMagick ImageMagick 7.0.8-68

Weakness: CWE-190

References