CVE-2018-8050

Publication date 11 March 2018

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

The af_get_page() function in lib/afflib_pages.cpp in AFFLIB (aka AFFLIBv3) through 3.7.16 allows remote attackers to cause a denial of service (segmentation fault) via a corrupt AFF image that triggers an unexpected pagesize value.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
afflib	23.10 mantic	Not affected
	23.04 lunar	Not affected
	22.10 kinetic	Ignored
	22.04 LTS jammy	Not affected
	21.10 impish	Ignored
	21.04 hirsute	Ignored
	20.10 groovy	Ignored
	20.04 LTS focal	Not affected
	19.10 eoan	Ignored
	19.04 disco	Ignored
	18.10 cosmic	Ignored
	18.04 LTS bionic	Fixed 3.7.16-2ubuntu0.1~esm1 Ubuntu Pro
	17.10 artful	Ignored
	16.04 LTS xenial	Fixed 3.7.7-3ubuntu0.1~esm1 Ubuntu Pro
	14.04 LTS trusty	Not in release

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Severity score breakdown

Parameter	Value
Base score	6.5 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-6518-1
AFFLIB vulnerability
28 November 2023