CVE-2021-40942 — Out-of-bounds Write in Gpac

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 48.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedJun 27
Latest updateJun 28

Description

In GPAC MP4Box v1.1.0, there is a heap-buffer-overflow in the function filter_parse_dyn_args function in filter_core/filter.c:1454, as demonstrated by GPAC. This can cause a denial of service (DOS).

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 Packages2 packages

▶NVDgpac/gpac1.1.0
▶debiandebian/gpac

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-2x9j-5g97-m4vf: In GPAC MP4Box v1↗2022-06-28
▶
OSV
CVE-2021-40942: In GPAC MP4Box v1↗2022-06-27
▶

📋Vendor Advisories

1
Debian
CVE-2021-40942: gpac - In GPAC MP4Box v1.1.0, there is a heap-buffer-overflow in the function filter_pa...↗2021
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CVE-2021-40942 — Out-of-bounds Write in Gpac | cvebase