CVE-2022-0137

5.5 mediumEPSS 0.6%

Medium (5.5) in htmldoc project htmldoc. EPSS 0.6% chance of exploitation in the next 30 days.

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

Severity

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-119
Published: 2022-11-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19