CVE-2021-23180 - OpenCVE

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Htmldoc Project	Htmldoc

Configuration 1 [-]

cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bugzilla.redhat.com/show_bug.cgi?id=1967041
https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a
https://github.com/michaelrsweet/htmldoc/issues/418
https://ubuntu.com/security/CVE-2021-23180

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-02T22:29:49

Updated: 2024-08-03T19:05:55.251Z

Reserved: 2021-04-06T00:00:00

Link: CVE-2021-23180

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-03-02T23:15:08.283

Modified: 2023-11-07T03:30:49.250

Link: CVE-2021-23180

Redhat

No data.

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