High severity7.8NVD Advisory· Published Mar 2, 2022· Updated Jun 17, 2026
CVE-2021-23206
CVE-2021-23206
Description
A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
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Affected products
3Patches
Vulnerability mechanics
References
4- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- github.com/michaelrsweet/htmldoc/commit/ba61a3ece382389ae4482c7027af8b32e8ab4cc8nvdPatchThird Party Advisory
- github.com/michaelrsweet/htmldoc/issues/416nvdExploitIssue TrackingThird Party Advisory
- ubuntu.com/security/CVE-2021-23206nvdThird Party Advisory
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