CVE-2020-21817 - Vulnerability Details - OpenCVE

Description

A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).

Published: 2021-05-17

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:gnu:libredwg:0.10.2641:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-14583	A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00239.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://gnu.com
https://github.com/LibreDWG/libredwg/issues/182#issue-547887727

History

No history.

Subscriptions

Gnu Libredwg

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-17T18:47:24.000Z

Updated: 2024-08-04T14:30:33.552Z

Reserved: 2020-08-13T00:00:00.000Z

Link: CVE-2020-21817

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-17T19:15:07.550

Modified: 2024-11-21T05:12:52.820

Link: CVE-2020-21817

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476

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