CVE-2022-24976

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-24976
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24976.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-24976
Downstream
Related
Published
2022-02-14T12:15:27Z
Modified
2025-10-21T06:59:27.761137Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/atheme/atheme

Affected ranges

Type
GIT
Repo
https://github.com/atheme/atheme
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4e664c75d0b280a052eb8b5e81aa41944e593c52

Affected versions

atheme-6.*

atheme-6.0.0-alpha1

atheme-7.*

atheme-7.2.0
atheme-7.2.0-beta1
atheme-7.2.0-beta2
atheme-7.2.0-rc1
atheme-7.2.0-rc2
atheme-7.2.1
atheme-7.2.2
atheme-7.2.3
atheme-7.2.4
atheme-7.2.5
atheme-7.2.6

atheme-services-3.*

atheme-services-3.0.0
atheme-services-3.0.1
atheme-services-3.0.2
atheme-services-3.0.3

atheme-services-4.*

atheme-services-4.0.0
atheme-services-4.0.1

atheme-services-5.*

atheme-services-5.0
atheme-services-5.0-beta1
atheme-services-5.0.1
atheme-services-5.1-rc1
atheme-services-5.1.0
atheme-services-5.1.1
atheme-services-5.2.0

atheme-services-6.*

atheme-services-6.0.0
atheme-services-6.0.0-alpha2
atheme-services-6.0.0-alpha3
atheme-services-6.0.0-alpha4
atheme-services-6.0.0-alpha5
atheme-services-6.0.0-alpha6
atheme-services-6.0.0-alpha7
atheme-services-6.0.0-beta1
atheme-services-6.0.0-beta2
atheme-services-6.0.0-beta3
atheme-services-6.0.0-rc1
atheme-services-6.0.0-rc2

atheme-services-7.*

atheme-services-7.0-alpha1
atheme-services-7.0.0-alpha10
atheme-services-7.0.0-alpha11
atheme-services-7.0.0-alpha13
atheme-services-7.0.0-alpha13.37
atheme-services-7.0.0-alpha14
atheme-services-7.0.0-alpha2
atheme-services-7.0.0-alpha3
atheme-services-7.0.0-alpha4
atheme-services-7.0.0-alpha5
atheme-services-7.0.0-alpha6
atheme-services-7.0.0-alpha7
atheme-services-7.0.0-alpha8
atheme-services-7.0.0-alpha9
atheme-services-7.0.0-beta1
atheme-services-7.0.0-beta2
atheme-services-7.1.0-alpha1

Database specific

vanir_signatures

[
    {
        "id": "CVE-2022-24976-65985416",
        "source": "https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "include/atheme/sasl.h"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "264181115141719115410501613210708693452",
                "222754798231276678770365083454161360225",
                "177285067101597845603528397864203774175",
                "199054820762701691001989240818468296753"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2022-24976-b076b9c9",
        "source": "https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "modules/saslserv/main.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "181164004037616756640423420427750320372",
                "313115584622875209309979514245591067323",
                "178177798912038826071784961503266840049",
                "92602061283873327545890553051924292853",
                "77448892048842636663979471150463257294",
                "245481455566510111142206612020968423652",
                "1026313870649304281475816608592996698",
                "5586248147490793460366759164049356703",
                "270204745699703581546053686816737884482",
                "38403516263160033101535605804046423711",
                "145266275782670400238844850904385759748",
                "90006946813639264304935864550855496921",
                "71926987825986678306174984477597570288",
                "171423761134648080727480061650639401911"
            ]
        },
        "signature_type": "Line"
    }
]