CVE-2021-23158

EPSS 2.3%CWE-415

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.3%KEV nãoPoC —Patch —

Lifecycle

Mar 16, 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.

Affected products

n/a · htmldoc

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1967018 https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc https://github.com/michaelrsweet/htmldoc/issues/414