CVE-2021-40570 — Double Free in Gpac

CWE-415 — Double Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 66.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GpacDebian Gpac
Timeline
PublishedJan 13
Latest updateJan 14

Description

The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the avc_compute_poc function in av_parsers.c, which allows attackers to cause a denial of service, even code execution and escalation of privileges.

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 Packages3 packages

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

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-p5f8-j4hp-99x6: The binary MP4Box in Gpac 1↗2022-01-14
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OSV
CVE-2021-40570: The binary MP4Box in Gpac 1↗2022-01-13
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📋Vendor Advisories

1
Debian
CVE-2021-40570: gpac - The binary MP4Box in Gpac 1.0.1 has a double-free vulnerability in the avc_compu...↗2021
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