{"id":"CVE-2023-27786","details":"An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the macinstring function.","modified":"2026-04-09T09:27:39.825800Z","published":"2023-03-16T15:15:10.877Z","related":["MGASA-2023-0188","openSUSE-SU-2023:0267-1","openSUSE-SU-2024:13108-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3ER3YTFR3XIDMYEB7LMFWFTPVQALBHC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UE3J4LKYFNKPKNSLDQK4JG36THQMQH3V/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UK2BRH3W3ECF5FDXP6QM3ZEDTHIOE4M5/"},{"type":"FIX","url":"https://github.com/appneta/tcpreplay/pull/783"},{"type":"FIX","url":"https://github.com/appneta/tcpreplay/issues/782"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/appneta/tcpreplay","events":[{"introduced":"0"},{"last_affected":"bcb107a7ea96d4efbfc93d2de55962be6ccd37cb"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"4.4.3"}]}}],"versions":["v3.4.2","v3.4.3","v3.4.4","v4.0.0","v4.0.0beta1","v4.0.0beta2","v4.0.1","v4.0.2","v4.0.3","v4.0.4","v4.0.5","v4.0.5beta1","v4.0.5beta2","v4.0.5beta3","v4.1.0","v4.1.0beta1","v4.1.0beta2","v4.1.1","v4.1.1-beta2","v4.1.1-beta3","v4.1.2","v4.2.6","v4.4.3"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-27786.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}