CVE-2021-26252

moderate-risk
Published 2022-02-24

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (3)

Affected Vendors

Redhat Fedoraproject Htmldoc Project

References (2)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1967009
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1967009
34
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 1/34 · Minimal
Exposure 9/34 · Low