CVE detail
CVE-2021-30022 — CVE-2021-30022
Published 2021-04-19 · Modified 2026-06-17 · Vendor gpac · Product gpac · Source nvd
MEDIUM
severity
CVSS-derived band
0.0107
EPSS probability
exploitation probability, 30d
62.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References