ALPINE-CVE-2023-45129
- Source
- https://security.alpinelinux.org/vuln/CVE-2023-45129
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2023-45129.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2023-45129
- Upstream
- Published
- 2023-10-10T18:15:19Z
- Modified
- 2026-11-03T06:32:59Z
- Severity
-
- 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/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. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation (which presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API.
- References