CVE-2021-36410

Publication date 10 January 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

A stack-buffer-overflow exists in libde265 v1.0.8 via fallback-motion.cc in function put_epel_hv_fallback when running program dec265.

Read the notes from the security team

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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Notes

sbeattie

out-of-bounds read issue

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
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

Related Ubuntu Security Notices (USN)

USN-6627-1
libde265 vulnerabilities
8 February 2024