CVE Vulnerabilities

CVE-2020-22352

NULL Pointer Dereference

Published: Aug 04, 2021 | Modified: Aug 11, 2021

CVSS 3.x

5.5

MEDIUM

Source:

NVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 2.x

4.3 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-22352
CWE	https://cwe.mitre.org/data/definitions/476.html

The gf_dash_segmenter_probe_input function in GPAC v0.8 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name	Vendor	Start Version	End Version
Gpac	Gpac	0.8.0	0.8.0

Potential Mitigations

References

https://github.com/gpac/gpac/issues/1423

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