{"action":"Upgrade twisted to 22.2.0 or later.","affected":[{"fixed":"22.2.0","introduced":"21.7.0"}],"component":"twisted","cve_ids":["CVE-2022-21716"],"ecosystem":"PyPI","epss":0.0351,"exploited":false,"fixed_versions":["22.2.0"],"ghsa_id":"GHSA-rv6r-3f5q-9rgx","id":"tcs_01M5KFYNTH014TKHT85VNX2JR0","modified_at":"2024-11-25T18:48:42.597453Z","published_at":"2022-03-03T19:02:08Z","references":["https://osv.dev/vulnerability/GHSA-rv6r-3f5q-9rgx","https://github.com/twisted/twisted/security/advisories/GHSA-rv6r-3f5q-9rgx","https://nvd.nist.gov/vuln/detail/CVE-2022-21716","https://github.com/twisted/twisted/commit/89c395ee794e85a9657b112c4351417850330ef9","https://github.com/twisted/twisted/commit/98387b39e9f0b21462f6abc7a1325dc370fcdeb1","https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2022-160.yaml","https://github.com/twisted/twisted","https://github.com/twisted/twisted/releases/tag/twisted-22.2.0","https://lists.debian.org/debian-lts-announce/2022/03/msg00009.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6","https://security.gentoo.org/glsa/202301-02","https://twistedmatrix.com/trac/ticket/10284","https://www.oracle.com/security-alerts/cpuapr2022.html"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-rv6r-3f5q-9rgx","url":"https://osv.dev/vulnerability/GHSA-rv6r-3f5q-9rgx"}],"summary":"Twisted SSH client and server deny of service during SSH handshake."}