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VULNERABILITIES

CVE-2021-30022 Details

Description

There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 CVEPatchThird Party Advisory
https://github.com/gpac/gpac/issues/1720 CVEExploitThird Party Advisory
https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344 [email protected]Product
https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 [email protected]PatchThird Party Advisory
https://github.com/gpac/gpac/issues/1720 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

ProductVersions
gpac gpac
>= 0.5.2, <= 1.0.1

CPE

  • cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-30022
NVD Published Date:
Apr 19, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-30022 Details - Not Deferred