CVE-2021-32439

HIGH

GPAC 1.0.1 - Buffer Overflow in stbl_AppendSize Function

Title source: llm
STIX 2.1

Description

Buffer overflow in the stbl_AppendSize function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

References (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/gpac/gpac/issues/1774

Scores

CVSS v3 7.8
EPSS 0.0127
EPSS Percentile 66.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-120
Status published
Products (1)
gpac/gpac 1.0.1
Published Aug 11, 2021
Tracked Since Feb 18, 2026