CVE-2023-39562

Published: 28 August 2023

GPAC v2.3-DEV-rev449-g5948e4f70-master was discovered to contain a heap-use-after-free via the gf_bs_align function at bitstream.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via supplying a crafted file.

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
gpac Launchpad, Ubuntu, Debian	trusty	Needs triage
	xenial	Needs triage
	bionic	Needs triage
	focal	Needs triage
	jammy	Needs triage
	lunar	Needs triage
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	5.5
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39562
https://github.com/gpac/gpac/issues/2537
https://github.com/ChanStormstout/Pocs/blob/master/gpac_POC/id%3A000000%2Csig%3A06%2Csrc%3A003771%2Ctime%3A328254%2Cexecs%3A120473%2Cop%3Ahavoc%2Crep%3A8
NVD
Launchpad
Debian

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