CVE-2019-18835
2 advisories.
PyPI/matrix-synapse CVE-2019-18835: high 8.6, EPSS 0.86%
Improper Verification of Cryptographic Signature in matrix-synapse
Action: Upgrade matrix-synapse to 1.5.0 or later.
pip install matrix-synapse==1.5.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.5.0 | - |
Fixed versions
| 1.5.0 |
Sources
- osv: GHSA-cppw-2mf8-qpm5
- https://nvd.nist.gov/vuln/detail/CVE-2019-18835
- https://github.com/matrix-org/synapse/pull/6262
- https://github.com/matrix-org/synapse/commit/172f264ed38e8bef857552f93114b4ee113a880b
- https://github.com/matrix-org/synapse
- https://github.com/matrix-org/synapse/releases/tag/v1.5.0
- https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2019-186.yaml
CVE-2019-18835 · published · modified · JSON
PyPI/matrix-synapse CVE-2019-18835: unknown, EPSS 0.86%
Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join, /send_leave, and /invite may not be correctly signed, or may not come from the expected
Action: Upgrade matrix-synapse to 1.5.0 or later.
pip install matrix-synapse==1.5.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.5.0 | - |
Fixed versions
| 1.5.0 |
Sources
- osv: PYSEC-2019-186
- https://github.com/matrix-org/synapse/releases/tag/v1.5.0
- https://github.com/matrix-org/synapse/pull/6262
- https://github.com/advisories/GHSA-cppw-2mf8-qpm5
CVE-2019-18835 · published · modified · JSON