NULL pointer dereference in Htmldoc_project Htmldoc
CVE-2021-23191
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.
EPSS: 0.011 (61.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Htmldoc_project Htmldoc
- N/a Htmldoc — versions Fixed in htmldoc v1.9.12 and later.
Weakness classification (CWE)
References
- secalert@redhat.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-23191?
- CVE-2021-23191 is a high-severity vulnerability in Htmldoc_project Htmldoc, classified under NULL Pointer Dereference. CVSS score: 7.8/10. Published 2022-03-02.
- How severe is CVE-2021-23191?
- High severity. CVSS v3 base score is 7.8 out of 10.