Buffer overflow in Htmldoc Project
CVE-2019-19630
HTMLDOC 1.9.7 allows a stack-based buffer overflow in the hd_strlcpy() function in string.c (when called from render_contents in ps-pdf.cxx) via a crafted HTML document.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (65.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Htmldoc Project — versions 1.9.7
- Debian Linux — versions 8.0, 9.0
- Fedoraproject Fedora — versions 30, 31
Weakness classification (CWE)
References
- github.com/michaelrsweet/htmldoc/issues/370 (Exploit, Third Party Advisory, Issue Tracking)
- lists.debian.org/debian-lts-announce/2019/12/msg00008.html (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2021/07/msg00000.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-19630?
- CVE-2019-19630 is a high-severity vulnerability in Htmldoc Project, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2019-12-08.
- How severe is CVE-2019-19630?
- High severity. CVSS v3 base score is 7.8 out of 10.