Alpine Linux Development TeamALPINE:CVE-2023-45129CVE-2023-45129
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.0%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | synapse | < 1.94.0-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | synapse | < 1.94.0-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | synapse | < 1.94.0-r0 | UNKNOWN |
| Alpine | 3.20-community | noarch | synapse | < 1.94.0-r0 | UNKNOWN |
Related
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
49.0%