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Gentoo Linux: CVE-2023-43796: Synapse: Multiple Vulnerabilities

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Gentoo Linux: CVE-2023-43796: Synapse: Multiple Vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
10/31/2023
Created
01/09/2024
Added
01/08/2024
Modified
01/28/2025

Description

Synapse is an open-source Matrix homeserver Prior to versions 1.95.1 and 1.96.0rc1, cached device information of remote users can be queried from Synapse. This can be used to enumerate the remote users known to a homeserver. System administrators are encouraged to upgrade to Synapse 1.95.1 or 1.96.0rc1 to receive a patch. As a workaround, the `federation_domain_whitelist` can be used to limit federation traffic with a homeserver.

Solution(s)

  • gentoo-linux-upgrade-net-im-synapse

References

  • https://attackerkb.com/topics/cve-2023-43796
  • CVE - 2023-43796
  • 202401-12
  • 查看数 704
  • 已创建
  • 最后回复

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