CVE-2021-32439 — Classic Buffer Overflow in Gpac

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 67.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedAug 11
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDgpac/gpac1.0.1
▶debiandebian/gpac

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-x85c-cwhm-2hg9: Buffer overflow in the stbl_AppendSize function in MP4Box in GPAC 1↗2022-05-24
▶
OSV
CVE-2021-32439: Buffer overflow in the stbl_AppendSize function in MP4Box in GPAC 1↗2021-08-11
▶

📋Vendor Advisories

1
Debian
CVE-2021-32439: gpac - Buffer overflow in the stbl_AppendSize function in MP4Box in GPAC 1.0.1 allows a...↗2021
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CVE-2021-32439 — Classic Buffer Overflow in Gpac | cvebase