What is CVE-2023-23143?

CVE-2023-23143 is a buffer overflow vulnerability in the avc_parse_slice function in the GPAC media_tools/av_parsers.c file.

How severe is CVE-2023-23143?

CVE-2023-23143 has a severity score of 7.8 (high).

What software is affected by CVE-2023-23143?

GPAC versions 2.3-DEV-rev1-g4669ba229-master and earlier, as well as gpac package version 1.0.1+dfsg1-4+deb11u3 on Debian, are affected by CVE-2023-23143.

How can I fix CVE-2023-23143?

To fix CVE-2023-23143, update to GPAC version 2.3-DEV-rev1-g4669ba229-master or later, or install gpac package version 1.0.1+dfsg1-4+deb11u3 or later on Debian.

Where can I find more information about CVE-2023-23143?

More information about CVE-2023-23143 can be found at the following references: [GitHub](https://github.com/gpac/gpac/commit/af6a5e7a96ee01a139cce6c9e4edfc069aad17a6), [Debian Security Advisory](https://www.debian.org/security/2023/dsa-5411), [Debian Security Tracker](https://security-tracker.debian.org/tracker/CVE-2023-23143).

Vulnerability/
CVE-2023-23143

high

7.8

CWE

119 120

20/1/2023

2/8/2024

CVE-2023-23143: Buffer Overflow

First published: Fri Jan 20 2023(Updated: )

Buffer overflow vulnerability in function avc_parse_slice in file media_tools/av_parsers.c. GPAC version 2.3-DEV-rev1-g4669ba229-master.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
GPAC GPAC	=2.3-dev-rev1-g4669ba229-master
debian/gpac	<=0.5.2-426-gc5ad4e4+dfsg5-5<=2.2.1+dfsg1-3	1.0.1+dfsg1-4+deb11u3

Remedy

https://github.com/gpac/gpac/commit/af6a5e7a96ee01a139cce6c9e4edfc069aad17a6

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2023-23143?
CVE-2023-23143 is a buffer overflow vulnerability in the avc_parse_slice function in the GPAC media_tools/av_parsers.c file.
How severe is CVE-2023-23143?
CVE-2023-23143 has a severity score of 7.8 (high).
What software is affected by CVE-2023-23143?
GPAC versions 2.3-DEV-rev1-g4669ba229-master and earlier, as well as gpac package version 1.0.1+dfsg1-4+deb11u3 on Debian, are affected by CVE-2023-23143.
How can I fix CVE-2023-23143?
To fix CVE-2023-23143, update to GPAC version 2.3-DEV-rev1-g4669ba229-master or later, or install gpac package version 1.0.1+dfsg1-4+deb11u3 or later on Debian.
Where can I find more information about CVE-2023-23143?
More information about CVE-2023-23143 can be found at the following references: [GitHub](https://github.com/gpac/gpac/commit/af6a5e7a96ee01a139cce6c9e4edfc069aad17a6), [Debian Security Advisory](https://www.debian.org/security/2023/dsa-5411), [Debian Security Tracker](https://security-tracker.debian.org/tracker/CVE-2023-23143).

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