CVE-2021-40812 - Vulnerability Details - OpenCVE

Description

The GD Graphics Library (aka LibGD) through 2.3.2 has an out-of-bounds read because of the lack of certain gdGetBuf and gdPutBuf return value checks.

Published: 2021-09-08

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:libgd:libgd:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-3781-1	libgd2 security update
Debian DLA	DLA-4411-1	libgd2 security update
Ubuntu USN	USN-7112-1	GD Graphics Library vulnerability

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 0.00139.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/libgd/libgd/commit/6f5136821be86e7068fcdf651ae9420b5d42e9a9
https://github.com/libgd/libgd/issues/750#issuecomment-914872385
https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html

History

Tue, 29 Oct 2024 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Libgd Libgd

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-09-08T00:00:00.000Z

Updated: 2024-10-29T13:45:44.111Z

Reserved: 2021-09-08T00:00:00.000Z

Link: CVE-2021-40812

Vulnrichment

Updated: 2024-08-04T02:51:06.850Z

NVD

Status : Modified

Published: 2021-09-08T21:15:14.083

Modified: 2024-11-21T06:24:49.623

Link: CVE-2021-40812

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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