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CVE-2022-39374

🗓️ 26 May 2023 13:44:44Reported by MendType 
mend
 mend
🔗 www.mend.io

Malicious homeserver can trick Synapse into accepting previously rejected room events.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2022-39374
26 May 202313:44
–alpinelinux
circl
Circl
CVE-2022-39374
15 Jan 202515:55
–circl
cnnvd
CNNVD
Matrix 资源管理错误漏洞
26 May 202300:00
–cnnvd
cve
CVE
CVE-2022-39374
26 May 202313:44
–cve
cvelist
Cvelist
CVE-2022-39374 Synapse Denial of service due to incorrect application of event authorization rules during state resolution
26 May 202313:44
–cvelist
debiancve
Debian CVE
CVE-2022-39374
26 May 202313:44
–debiancve
euvd
EUVD
EUVD-2023-0138
3 Oct 202520:07
–euvd
fedora
Fedora
[SECURITY] Fedora 37 Update: python-matrix-common-1.3.0-7.fc37
18 Sep 202301:37
–fedora
fedora
Fedora
[SECURITY] Fedora 37 Update: rust-pythonize-0.19.0-1.fc37
18 Sep 202301:37
–fedora
fedora
Fedora
[SECURITY] Fedora 37 Update: matrix-synapse-1.80.0-5.fc37
18 Sep 202301:37
–fedora
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Vulners
Node
matrixsynapseRange1.62.0–1.68.0rc1

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06 Oct 2026 02:42Current
CVSS 3.16.5
CVSS 47.1
CVSS 36.5
EPSS0.00941
SSVC
0