CVE-2021-23191

EPSS 1.1%CWE-476

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Mar 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.

Affected products

n/a · htmldoc

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1967022 https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc https://github.com/michaelrsweet/htmldoc/issues/415 https://ubuntu.com/security/CVE-2021-23191