CVE-2022-30976 - Vulnerability Details - OpenCVE

Description

GPAC 2.0.0 misuses a certain Unicode utf8_wcslen (renamed gf_utf8_wcslen) function in utils/utf.c, resulting in a heap-based buffer over-read, as demonstrated by MP4Box.

Published: 2022-05-18

Score: 7.1 High

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:gpac:gpac:2.0.0:*:*:*:*:*:*:*

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-2022-52692	GPAC 2.0.0 misuses a certain Unicode utf8_wcslen (renamed gf_utf8_wcslen) function in utils/utf.c, resulting in a heap-based buffer over-read, as demonstrated by MP4Box.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Partial

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
https://github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/share/doc/man/gpac.1#L2226-L2229
https://github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/src/utils/utf.c#L35-L59
https://github.com/gpac/gpac/issues/2179

History

No history.

Subscriptions

Gpac Gpac

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-05-18T05:20:13.000Z

Updated: 2024-08-03T07:03:40.285Z

Reserved: 2022-05-18T00:00:00.000Z

Link: CVE-2022-30976

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-05-18T11:15:15.460

Modified: 2024-11-21T07:03:39.737

Link: CVE-2022-30976

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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