CVEvulnerability
CVE-2021-23191
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-03-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-476
Description
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 configurations
• htmldoc project htmldoc (<= 1.9.12)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1967022 Issue Tracking, Patch, Third Party Advisory
- https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc Patch, Third Party Advisory
- https://github.com/michaelrsweet/htmldoc/issues/415 Exploit, Issue Tracking, Third Party Advisory
- https://ubuntu.com/security/CVE-2021-23191 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1967022 Issue Tracking, Patch, Third Party Advisory
- https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc Patch, Third Party Advisory
- https://github.com/michaelrsweet/htmldoc/issues/415 Exploit, Issue Tracking, Third Party Advisory
- https://ubuntu.com/security/CVE-2021-23191 Third Party Advisory