CVE-2022-31152

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-31152
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-31152.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-31152
Aliases
Related
Published
2022-09-02T20:15:08Z
Modified
2025-05-10T23:57:39.159192Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix specification specifies a list of event authorization rules which must be checked when determining if an event should be accepted into a room. In versions of Synapse up to and including version 1.61.0, some of these rules are not correctly applied. An attacker could craft events which would be accepted by Synapse but not a spec-conformant server, potentially causing divergence in the room state between servers. Administrators of homeservers with federation enabled are advised to upgrade to version 1.62.0 or higher. Federation can be disabled by setting federation_domain_whitelist to an empty list ([]) as a workaround.

References

Affected packages

Git / github.com/matrix-org/synapse

Affected ranges

Type
GIT
Repo
https://github.com/matrix-org/synapse
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

0.*

0.34.0rc2

1.*

1.7.2

Other

alpha
hhs-1
hhs-2
hhs-3
hhs-4
hhs-5
hhs-6
hhs-7
hhs-8

v0.*

v0.0.0
v0.0.1
v0.1.0
v0.1.1
v0.1.2
v0.10.0
v0.10.0-r1
v0.10.0-r2
v0.10.0-rc1
v0.10.0-rc2
v0.10.0-rc3
v0.10.0-rc4
v0.10.0-rc5
v0.10.0-rc6
v0.10.1-rc1
v0.11.0
v0.11.0-r1
v0.11.0-r2
v0.11.0-rc1
v0.11.0-rc2
v0.11.1
v0.12.0
v0.12.0-rc1
v0.12.0-rc2
v0.12.0-rc3
v0.12.1-rc1
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.14.0
v0.14.0-rc1
v0.14.0-rc2
v0.15.0-rc1
v0.16.0
v0.16.0-rc1
v0.16.0-rc2
v0.16.1
v0.16.1-r1
v0.16.1-rc1
v0.17.0
v0.17.0-rc1
v0.17.0-rc2
v0.17.0-rc3
v0.17.0-rc4
v0.17.1
v0.17.1-rc1
v0.17.2
v0.17.2-rc1
v0.17.3
v0.18.0
v0.18.0-rc1
v0.18.1
v0.18.1-rc1
v0.18.2
v0.18.2-rc1
v0.18.2-rc2
v0.18.2-rc3
v0.18.2-rc4
v0.18.2-rc5
v0.18.3
v0.18.4
v0.18.4-rc1
v0.18.5
v0.18.5-rc1
v0.18.5-rc2
v0.18.5-rc3
v0.18.6
v0.18.6-rc1
v0.18.6-rc2
v0.18.6-rc3
v0.18.7
v0.18.7-rc1
v0.18.7-rc2
v0.19.0
v0.19.0-rc1
v0.19.0-rc2
v0.19.0-rc3
v0.19.0-rc4
v0.19.1
v0.19.2
v0.19.3
v0.19.3-rc1
v0.19.3-rc2
v0.2.0
v0.2.1
v0.2.1a
v0.2.2
v0.2.3
v0.20.0
v0.20.0-rc1
v0.21.0
v0.21.0-rc1
v0.21.0-rc2
v0.21.0-rc3
v0.21.1
v0.22.0
v0.22.0-rc1
v0.22.0-rc2
v0.22.1
v0.23.0
v0.23.0-rc1
v0.23.0-rc2
v0.23.1
v0.24.0
v0.24.0-rc1
v0.24.1
v0.25.0
v0.25.0-rc1
v0.25.1
v0.26.0
v0.26.0-rc1
v0.26.1
v0.27.0
v0.27.0-rc1
v0.27.0-rc2
v0.27.1
v0.27.2
v0.27.3
v0.27.3-rc1
v0.27.3-rc2
v0.27.4
v0.28.0
v0.28.0-rc1
v0.28.1
v0.29.0
v0.29.0-rc1
v0.29.1
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.3.4
v0.30.0
v0.30.0-rc1
v0.31.0
v0.31.0-rc1
v0.31.1
v0.31.2
v0.32.0
v0.32.0rc1
v0.32.1
v0.32.2
v0.33.0
v0.33.0rc1
v0.33.1
v0.33.2
v0.33.2rc1
v0.33.3
v0.33.3.1
v0.33.3rc1
v0.33.3rc2
v0.33.4
v0.33.4rc1
v0.33.4rc2
v0.33.5
v0.33.5.1
v0.33.5rc1
v0.33.6
v0.33.6rc1
v0.33.7
v0.33.7rc1
v0.33.7rc2
v0.33.8
v0.33.8rc1
v0.33.8rc2
v0.33.9
v0.33.9rc1
v0.34.0
v0.34.0rc1
v0.34.0rc2
v0.34.1
v0.34.1+1
v0.34.1.1
v0.34.1rc1
v0.4.1
v0.4.2
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.3a
v0.5.3b
v0.5.3c
v0.5.4
v0.5.4a
v0.6.0
v0.6.0a
v0.6.0b
v0.6.1
v0.6.1a
v0.6.1b
v0.6.1c
v0.6.1d
v0.6.1e
v0.6.1f
v0.7.0
v0.7.0a
v0.7.0b
v0.7.0c
v0.7.0d
v0.7.0e
v0.7.0f
v0.7.1
v0.7.1-r1
v0.7.1-r2
v0.7.1-r3
v0.7.1-r4
v0.8.0
v0.8.1
v0.8.1-r1
v0.8.1-r2
v0.8.1-r3
v0.8.1-r4
v0.9.0
v0.9.0-r1
v0.9.0-r2
v0.9.0-r3
v0.9.0-r4
v0.9.0-r5
v0.9.1
v0.9.2
v0.9.2-r1
v0.9.2-r2
v0.9.3
v0.9.3-rc1
v0.99.0
v0.99.0rc1
v0.99.0rc2
v0.99.0rc3
v0.99.0rc4
v0.99.1
v0.99.1.1
v0.99.1rc1
v0.99.1rc2
v0.99.2
v0.99.2rc1
v0.99.3
v0.99.3.1
v0.99.3.2
v0.99.3rc1
v0.99.4
v0.99.4rc1
v0.99.5
v0.99.5.1
v0.99.5.1.dev0
v0.99.5.2
v0.99.5rc1

v1.*

v1.0.0
v1.0.0rc1
v1.0.0rc2
v1.0.0rc3
v1.1.0
v1.1.0rc1
v1.1.0rc2
v1.10.0
v1.10.0rc1
v1.10.0rc2
v1.10.0rc3
v1.10.0rc5
v1.10.1
v1.11.0
v1.11.0rc1
v1.11.1
v1.12.0
v1.12.0rc1
v1.12.1
v1.12.1rc1
v1.12.2
v1.12.3
v1.12.4
v1.12.4rc1
v1.13.0
v1.13.0rc1
v1.13.0rc2
v1.13.0rc3
v1.14.0
v1.14.0rc1
v1.14.0rc2
v1.15.0
v1.15.0rc1
v1.15.1
v1.15.2
v1.16.0
v1.16.0rc1
v1.16.0rc2
v1.16.1
v1.17.0
v1.17.0rc1
v1.18.0
v1.18.0rc1
v1.18.0rc2
v1.19.0
v1.19.0rc1
v1.19.1
v1.19.1rc1
v1.19.2
v1.19.3
v1.2.0
v1.2.0rc1
v1.2.0rc2
v1.2.1
v1.20.0
v1.20.0rc1
v1.20.0rc2
v1.20.0rc3
v1.20.0rc4
v1.20.0rc5
v1.20.1
v1.21.0
v1.21.0rc1
v1.21.0rc2
v1.21.0rc3
v1.21.1
v1.21.2
v1.22.0
v1.22.0rc1
v1.22.0rc2
v1.22.1
v1.23.0
v1.23.0rc1
v1.23.1
v1.24.0
v1.24.0rc1
v1.24.0rc2
v1.25.0
v1.25.0rc1
v1.26.0
v1.26.0-deb
v1.26.0rc1
v1.26.0rc2
v1.27.0
v1.27.0rc1
v1.27.0rc2
v1.28.0
v1.28.0rc1
v1.29.0
v1.29.0rc1
v1.3.0
v1.3.0rc1
v1.3.1
v1.30.0
v1.30.0rc1
v1.30.1
v1.31.0
v1.31.0rc1
v1.32.0
v1.32.0rc1
v1.32.1
v1.32.2
v1.33.0
v1.33.0rc1
v1.33.0rc2
v1.33.1
v1.33.2
v1.34.0
v1.34.0rc1
v1.35.0
v1.35.0rc1
v1.35.0rc2
v1.35.1
v1.36.0
v1.36.0rc1
v1.36.0rc2
v1.37.0
v1.37.0rc1
v1.37.1
v1.37.1a1
v1.37.1rc1
v1.38.0
v1.38.0rc1
v1.38.0rc2
v1.38.0rc3
v1.38.1
v1.39.0
v1.39.0rc1
v1.39.0rc2
v1.39.0rc3
v1.4.0
v1.4.0rc1
v1.4.0rc2
v1.4.1
v1.4.1rc1
v1.40.0
v1.40.0rc1
v1.40.0rc2
v1.40.0rc3
v1.41.0
v1.41.0rc1
v1.41.1
v1.42.0
v1.42.0rc1
v1.42.0rc2
v1.43.0
v1.43.0rc1
v1.43.0rc2
v1.44.0
v1.44.0rc1
v1.44.0rc2
v1.44.0rc3
v1.45.0
v1.45.0rc1
v1.45.0rc2
v1.45.1
v1.46.0
v1.46.0rc1
v1.47.0
v1.47.0rc1
v1.47.0rc2
v1.47.0rc3
v1.47.1
v1.48.0
v1.48.0rc1
v1.49.0
v1.49.0rc1
v1.49.1
v1.49.2
v1.5.0
v1.5.0rc1
v1.5.0rc2
v1.5.1
v1.50.0
v1.50.0rc1
v1.50.0rc2
v1.50.1
v1.50.2
v1.51.0
v1.51.0rc1
v1.51.0rc2
v1.52.0
v1.52.0rc1
v1.53.0
v1.53.0rc1
v1.54.0
v1.54.0rc1
v1.55.0
v1.55.0rc1
v1.55.1
v1.55.2
v1.56.0
v1.56.0rc1
v1.57.0
v1.57.0rc1
v1.57.1
v1.58.0
v1.58.0rc1
v1.58.0rc2
v1.58.1
v1.59.0
v1.59.0rc1
v1.59.0rc2
v1.59.1
v1.6.0
v1.6.0rc1
v1.6.0rc2
v1.6.1
v1.60.0
v1.60.0rc1
v1.60.0rc2
v1.61.0
v1.61.0rc1
v1.61.1
v1.62.0rc1
v1.62.0rc2
v1.62.0rc3
v1.7.0
v1.7.0rc1
v1.7.0rc2
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.0rc1
v1.9.0
v1.9.0.dev1
v1.9.0.dev2
v1.9.0rc1
v1.9.1