CVE-2022-24976

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
VendorProductVersion
athemeatheme
7.2.0 ≤
𝑥
< 7.2.12
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
atheme-services
bullseye
no-dsa
buster
no-dsa
stretch
postponed
bookworm
7.2.12-1
fixed
sid
7.2.12-2
fixed
trixie
7.2.12-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
atheme-services
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored
Common Weakness Enumeration
References
https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52
https://github.com/atheme/atheme/compare/v7.2.11...v7.2.12
https://www.openwall.com/lists/oss-security/2022/01/30/4
https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52
https://github.com/atheme/atheme/compare/v7.2.11...v7.2.12
https://www.openwall.com/lists/oss-security/2022/01/30/4