CVE-2021-23180 - Vulnerability Details - OpenCVE

Description

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.

Published: 2022-03-02

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

htmldoc

affected

Version	Status	Constraints
`Fixed in htmldoc v1.9.12 and above.`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-2700-1	htmldoc security update
Debian DSA	DSA-4928-1	htmldoc security update
EUVD	EUVD-2021-10290	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.
Ubuntu USN	USN-5198-1	HTMLDOC vulnerability

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

This CVE is not in the KEV list.

The EPSS score is 0.00278.

Key SSVC decision points have not yet been added.

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.

Subscriptions

Htmldoc Project Htmldoc

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-02T22:29:49.000Z

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

Reserved: 2021-04-06T00:00:00.000Z

Link: CVE-2021-23180

Vulnrichment

No data.

NVD

Status : Modified

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

Modified: 2024-11-21T05:51:20.380

Link: CVE-2021-23180

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476

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