CVE-2021-30022 — Integer Overflow or Wraparound in Gpac

CWE-190 — Integer Overflow or Wraparound4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 74.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedApr 19
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/gpac< gpac 1.0.1+dfsg1-4 (bullseye)
▶Debiangpac/gpac< 1.0.1+dfsg1-4
▶NVDgpac/gpac0.5.2 — 1.0.1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-jqgc-m9mv-xqwm: There is a integer overflow in media_tools/av_parsers↗2022-05-24
▶
OSV
CVE-2021-30022: There is a integer overflow in media_tools/av_parsers↗2021-04-19
▶

📋Vendor Advisories

1
Debian
CVE-2021-30022: gpac - There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_b...↗2021
▶
CVE-2021-30022 — Integer Overflow or Wraparound in Gpac | cvebase