CVE-2021-45831 — NULL Pointer Dereference in Gpac

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 77.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedJan 5
Latest updateJan 6

Description

A Null Pointer Dereference vulnerability exitgs in GPAC 1.0.1 in MP4Box via __strlen_avx2, which causes a Denial of Service.

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 Packages3 packages

▶debiandebian/gpac< gpac 1.0.1+dfsg1-4+deb11u2 (bullseye)
▶Debiangpac/gpac< 1.0.1+dfsg1-4+deb11u2
▶NVDgpac/gpac1.0.1

🔴Vulnerability Details

2
GHSA
GHSA-grwf-p35f-373j: A Null Pointer Dereference vulnerability exitgs in GPAC 1↗2022-01-06
▶
OSV
CVE-2021-45831: A Null Pointer Dereference vulnerability exitgs in GPAC 1↗2022-01-05
▶

📋Vendor Advisories

1
Debian
CVE-2021-45831: gpac - A Null Pointer Dereference vulnerability exitgs in GPAC 1.0.1 in MP4Box via __st...↗2021
▶
CVE-2021-45831 — NULL Pointer Dereference in Gpac | cvebase