CVE-2022-2663

CVE Details

Release Date:	2022-09-01
Impact:	None	What is this?

Description

An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.

See more information about CVE-2022-2663 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	5.3
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	Low
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel-uek)	ELSA-2022-10065	2022-12-06
Oracle Linux version 6 (kernel-uek)	ELSA-2022-10108	2023-01-03
Oracle Linux version 7 (kernel-uek)	ELSA-2022-10065	2022-12-06
Oracle Linux version 7 (kernel-uek)	ELSA-2022-10108	2023-01-03
Oracle Linux version 8 (kernel)	ELSA-2023-2951	2023-05-23
Oracle Linux version 9 (kernel)	ELSA-2023-2458	2023-05-15
Oracle VM version 3 (kernel-uek)	OVMSA-2022-0031	2022-12-07
Oracle VM version 3 (kernel-uek)	OVMSA-2023-0001	2023-01-04