CVE-2021-36409

Publication date 10 January 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

There is an Assertion `scaling_list_pred_matrix_id_delta==1' failed at sps.cc:925 in libde265 v1.0.8 when decoding file, which allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file or possibly have unspecified other impact.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libde265	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 1.0.8-1ubuntu0.1
	21.10 impish	Ignored end of life
	21.04 hirsute	Ignored end of life
	20.04 LTS focal	Fixed 1.0.4-1ubuntu0.2
	18.04 LTS bionic	Fixed 1.0.2-2ubuntu0.18.04.1~esm2 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.0.2-2ubuntu0.16.04.1~esm2 Ubuntu Pro
	14.04 LTS trusty	Ignored end of standard support

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Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-6627-1
libde265 vulnerabilities
8 February 2024