CVE-2022-45188

Published: 12 November 2022

Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting in code execution via a crafted .appl file. This provides remote root access on some platforms such as FreeBSD (used for TrueNAS).

Priority

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package	Release	Status
netatalk Launchpad, Ubuntu, Debian	bionic	Released (2.2.6-1ubuntu0.18.04.2+esm1) Available with Ubuntu Pro
	focal	Released (3.1.12~ds-4ubuntu0.20.04.1)
	jammy	Released (3.1.12~ds-9ubuntu0.22.04.1)
	kinetic	Released (3.1.13~ds-2ubuntu0.22.10.1)
	lunar	Not vulnerable (3.1.14~ds-1)
	trusty	Released (2.2.2-1ubuntu2.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Needs triage
	xenial	Released (2.2.5-1ubuntu0.2+esm1) Available with Ubuntu Pro
	Patches: upstream: https://github.com/Netatalk/netatalk/commit/dfab56846e8f454fe0548347ae6437bd12a05925

Severity score breakdown

Parameter	Value
Base score	7.8
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

Bugs

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024021

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