CVE Vulnerabilities

CVE-2022-24976

Improper Authentication

Published: Feb 14, 2022 | Modified: Feb 23, 2022
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 2.x
5.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

Atheme IRC Services before 7.2.12, when used in conjunction with InspIRCd, allows authentication bypass by ending an IRC handshake at a certain point during a challenge-response login sequence.

Weakness

When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Atheme Atheme 7.2.0 *
Atheme-services Ubuntu trusty *
Atheme-services Ubuntu xenial *

Potential Mitigations

References