Vulnerability · Published Nov 14, 2022 · Assigned by fedora

CVE-2022-0137

High 7.5

In plain English

A high-severity memory corruption in htmldoc from michaelrsweet. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 50.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12htmldoc1.9.15-1DEBIAN-CVE-2022-0137
Debian:13htmldoc1.9.15-1DEBIAN-CVE-2022-0137
Debian:14htmldoc1.9.15-1DEBIAN-CVE-2022-0137

Affected products (as reported)

VendorProductVersions
michaelrsweet htmldoc 1.9.14

Weakness: CWE-119 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References