CVE-2021-30022
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
ProductGpac
PublishedApr 19, 2021
First seenApr 19, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gpac gpac | 0.5.2 ≤ v ≤ 1.0.1 | — |
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