Upstream information
Description
Matrix Media Repo (MMR) is a highly configurable multi-homeserver media repository for Matrix. MMR before version 1.3.5 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeserver to the local media repository. Such content then also becomes available for download from the local homeserver in an unauthenticated way. The implication is that unauthenticated remote adversaries can use this functionality to plant problematic content into the media repository. MMR 1.3.5 introduces a partial mitigation in the form of new endpoints which require authentication for media downloads. The unauthenticated endpoints will be frozen in a future release, closing the attack vector. Though extremely limited, server operators can use more strict rate limits based on IP address as a partial workaround.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
CNA (GitHub) | |
---|---|
Base Score | 5.3 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Low |
CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2025:0297-1, published 2025-01-30T14:03:41Z
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Linux Enterprise Module for Package Hub 15 SP6 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-297 |
openSUSE Leap 15.6 |
| Patchnames: openSUSE-SLE-15.6-2025-297 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2025-14704 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
Product(s) | Source package | State |
---|---|---|
Products under general support and receiving all security fixes. | ||
SUSE Linux Enterprise Module for Package Hub 15 SP5 | govulncheck-vulndb | Affected |
SUSE Linux Enterprise Module for Package Hub 15 SP6 | govulncheck-vulndb | Released |
openSUSE Leap 15.6 | govulncheck-vulndb | Released |
Products past their end of life and not receiving proactive updates anymore. | ||
openSUSE Leap 15.5 | govulncheck-vulndb | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Jan 16 22:01:08 2025CVE page last modified: Thu Jan 30 19:56:30 2025