{"id":"CVE-2019-20797","details":"An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server code responsible for handling received UDP packets, as demonstrated by I_SendPacket or I_SendPacketTo in i_network.c.","modified":"2026-03-14T04:42:57.491523Z","published":"2020-05-18T00:15:11.080Z","related":["openSUSE-SU-2020:0807-1","openSUSE-SU-2020:0820-1","openSUSE-SU-2024:11192-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00027.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00028.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77J22ZEQXS5SAYZGBDJ475AKFFJNKX5L/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3WS7GRZUIHCGLFET33MGC3PEKCH37W6/"},{"type":"ADVISORY","url":"https://sourceforge.net/p/prboom-plus/bugs/252/"},{"type":"ADVISORY","url":"https://sourceforge.net/p/prboom-plus/bugs/253/"},{"type":"EVIDENCE","url":"https://logicaltrust.net/blog/2019/10/prboom1.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/coelckers/prboom-plus","events":[{"introduced":"0"},{"last_affected":"eb273ffd895deeeabc362302a2584f8700a74f6d"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.5.1.5"}]}}],"versions":["2.5.1.4_umapinfo_beta","prboom-plus_2.4.3.1","prboom-plus_2.4.6.1","prboom-plus_2.4.8.3","prboom-plus_2.4.8.4","prboom-plus_2.4.8.5","prboom-plus_2.5.0.1","prboom-plus_2.5.0.2","prboom-plus_2.5.0.3","prboom-plus_2.5.0.4","prboom-plus_2.5.0.5","prboom-plus_2.5.0.6","prboom-plus_2.5.0.7","prboom-plus_2.5.0.8","prboom-plus_2.5.1.1","prboom-plus_2.5.1.2","prboom-plus_2.5.1.3","prboom-plus_2.5.1.4","prboom_2_2_4","prboom_2_2_5","prboom_2_2_6","v2.5.1.5um","windows_dependencies"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20797.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"}]}