DEBIAN-CVE-2018-12423

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Source

https://security-tracker.debian.org/tracker/CVE-2018-12423

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-12423

Upstream

Published

2018-06-14T21:29:00.253Z

Modified

2025-11-14T04:02:37.659599Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Summary

[none]

Details

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.power_levels event in force.

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.31.2+dfsg-1

0.19.2+dfsg-3

0.19.2+dfsg-4

0.19.2+dfsg-5

0.19.2+dfsg-6

0.24.0+dfsg-1

0.27.2+dfsg-1

0.28.0+dfsg-1

0.28.0+dfsg-2

0.28.1+dfsg-1

0.29.1+dfsg-1

0.30.0+dfsg-1

0.31.0+dfsg-1

0.31.0+dfsg-2

0.31.1+dfsg-1

0.31.1+dfsg-2

{
    "urgency": "not yet assigned"
}

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-12423.json"