Source: matrix-synapse Version: 1.4.0-1 Severity: important Tags: security upstream Forwarded: https://github.com/matrix-org/synapse/pull/6262
Hi, The following vulnerability was published for matrix-synapse. CVE-2019-18835[0]: | 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 | servers. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2019-18835 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18835 [1] https://github.com/matrix-org/synapse/pull/6262 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
