CVE-2021-46039 — NULL Pointer Dereference in Gpac

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 70.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedJan 6
Latest updateJan 7

Description

A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1 via the shift_chunk_offsets.part function, which causes a Denial of Service (context-dependent).

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-75gp-4mqx-xmr6: A Pointer Dereference Vulnerabilty exists in GPAC 1↗2022-01-07
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OSV
CVE-2021-46039: A Pointer Dereference Vulnerabilty exists in GPAC 1↗2022-01-06
▶

📋Vendor Advisories

1
Debian
CVE-2021-46039: gpac - A Pointer Dereference Vulnerabilty exists in GPAC 1.0.1 via the shift_chunk_offs...↗2021
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