CVE-2021-30022 - CVE House
Back to Database
Status published Medium CVE-2021-30022

There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-30022

Credits & Attribution

No credits recorded in the NVD database.

References

More from gpac

View All →
CVE-2024-0322
Out-of-bounds Read in gpac/gpac
Medium 4.4
CVE-2024-0321
Stack-based Buffer Overflow in gpac/gpac
Medium 4
CVE-2023-5998
Out-of-bounds Read in gpac/gpac
Medium 4
CVE-2023-5595
Denial of Service in gpac/gpac
Medium 5.1
CVE-2023-5586
NULL Pointer Dereference in gpac/gpac
Medium 4.4

Affected Vendor

Affected Software

gpac
Vulnerable Versions:
0.5.2

Timeline

Official Publish: April 19th, 2021
Last Modified: March 5th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.