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VULNERABILITIES

CVE-2021-26948 Details

Description

Null pointer dereference in the htmldoc v1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service via a crafted html file.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/michaelrsweet/htmldoc/issues/410 CVEExploitIssue TrackingPatchThird Party Advisory
https://github.com/michaelrsweet/htmldoc/issues/410 [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]
CWE-479Signal Handler Use of a Non-reentrant Function[email protected]

Affected Products

ProductVersions
htmldoc project htmldoc
1.9.11

CPE

  • cpe:2.3:a:htmldoc_project:htmldoc:1.9.11:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-26948
NVD Published Date:
Mar 3, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-26948 Details - Not Deferred