Buffer overflow in Htmldoc_project Htmldoc
CVE-2022-0137
A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (42.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Htmldoc_project Htmldoc
- Michaelrsweet Htmldoc — versions 1.9.14, 1.9.15
Weakness classification (CWE)
References
- patrick@puiterwijk.org (issue-tracking, Exploit, Patch, Third Party Advisory, Issue Tracking)
- patrick@puiterwijk.org (Patch, Third Party Advisory, patch)
Frequently asked questions
- What is CVE-2022-0137?
- CVE-2022-0137 is a high-severity vulnerability in Htmldoc_project Htmldoc, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2022-11-14.
- How severe is CVE-2022-0137?
- High severity. CVSS v3 base score is 7.5 out of 10.