Candidate: CVE-2018-18541 PublicDate: 2018-10-20 22:29:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18541 https://www.teeworlds.com/forum/viewtopic.php?id=12544 https://github.com/teeworlds/teeworlds/issues/1536 https://github.com/teeworlds/teeworlds/commit/a263185571903ead01f6b351a91ea219ac9d215f https://github.com/teeworlds/teeworlds/commit/aababc63eeeee1bc41672502ca6c7a1dd9f61d94 https://github.com/teeworlds/teeworlds/commit/f5fa1a92ed81ed8da721e803a036b1553a38e39e https://bugs.debian.org/911487 https://teeworlds.com/?page=news&id=12544 Description: In Teeworlds before 0.6.5, connection packets could be forged. There was no challenge-response involved in the connection build up. A remote attacker could send connection packets from a spoofed IP address and occupy all server slots, or even use them for a reflection attack using map download packets. Ubuntu-Description: Notes: Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=911487 Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH] Patches_teeworlds: upstream_teeworlds: released (0.7.0-1) precise/esm_teeworlds: DNE trusty_teeworlds: ignored (reached end-of-life) trusty/esm_teeworlds: DNE (trusty was needs-triage) xenial_teeworlds: ignored (end of standard support, was needed) bionic_teeworlds: needed cosmic_teeworlds: ignored (reached end-of-life) disco_teeworlds: not-affected (0.7.0-1) eoan_teeworlds: not-affected (0.7.0-1) focal_teeworlds: not-affected (0.7.0-1) groovy_teeworlds: not-affected (0.7.0-1) hirsute_teeworlds: not-affected (0.7.0-1) impish_teeworlds: not-affected (0.7.0-1) jammy_teeworlds: not-affected (0.7.0-1) devel_teeworlds: not-affected (0.7.0-1)