CVE-2020-26257
2 advisories.
PyPI/matrix-synapse CVE-2020-26257: medium 6.5
Denial of service attack via incorrect parameters in Matrix Synapse
Action: Upgrade matrix-synapse to 1.23.1 or later.
pip install matrix-synapse==1.23.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.23.1 | - |
Fixed versions
| 1.23.1 |
Sources
- osv: GHSA-hxmp-pqch-c8mm
- https://github.com/matrix-org/synapse/security/advisories/GHSA-hxmp-pqch-c8mm
- https://nvd.nist.gov/vuln/detail/CVE-2020-26257
- https://github.com/matrix-org/synapse/pull/8776
- https://github.com/matrix-org/synapse/commit/3ce2f303f15f6ac3dc352298972dc6e04d9b7a8b
- https://github.com/matrix-org/synapse/blob/develop/CHANGES.md#synapse-1231-2020-12-09
- https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2020-236.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DBTIU3ZNBFWZ56V4X7JIAD33V5H2GOMC
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QR4MMYZKX5N5GYGH4H5LBUUC5TLAFHI7
CVE-2020-26257 · published · modified · JSON
PyPI/matrix-synapse CVE-2020-26257: unknown
Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed ev
Action: Upgrade matrix-synapse to 1.23.1 or later.
pip install matrix-synapse==1.23.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.23.1 | - |
Fixed versions
| 1.23.1 |
Sources
- osv: PYSEC-2020-236
- https://github.com/matrix-org/synapse/security/advisories/GHSA-hxmp-pqch-c8mm
- https://github.com/matrix-org/synapse/commit/3ce2f303f15f6ac3dc352298972dc6e04d9b7a8b
- https://github.com/matrix-org/synapse/blob/develop/CHANGES.md#synapse-1231-2020-12-09
- https://github.com/matrix-org/synapse/pull/8776
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QR4MMYZKX5N5GYGH4H5LBUUC5TLAFHI7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DBTIU3ZNBFWZ56V4X7JIAD33V5H2GOMC/
CVE-2020-26257 · published · modified · JSON