{"id":"UBUNTU-CVE-2026-32746","details":"telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full.","modified":"2026-06-08T23:00:14.357957874Z","published":"2026-03-13T19:55:00Z","related":["USN-8387-1"],"upstream":["CVE-2026-32746"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-32746"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-32746"},{"type":"REPORT","url":"https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2026/03/12/4"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8387-1"}],"affected":[{"package":{"name":"inetutils","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/inetutils?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.9.2-1ubuntu0.1~esm4"}]}],"versions":["2:1.9.1.306-0a482-1","2:1.9.1.363-bbc1-1","2:1.9.2-1","2:1.9.2-1ubuntu0.1~esm1","2:1.9.2-1ubuntu0.1~esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"2:1.9.2-1ubuntu0.1~esm4","binary_name":"inetutils-ftp"},{"binary_version":"2:1.9.2-1ubuntu0.1~esm4","binary_name":"inetutils-ftpd"},{"binary_name":"inetutils-inetd","binary_version":"2:1.9.2-1ubuntu0.1~esm4"},{"binary_version":"2:1.9.2-1ubuntu0.1~esm4","binary_name":"inetutils-ping"},{"binary_name":"inetutils-syslogd","binary_version":"2:1.9.2-1ubuntu0.1~esm4"},{"binary_version":"2:1.9.2-1ubuntu0.1~esm4","binary_name":"inetutils-talk"},{"binary_version":"2:1.9.2-1ubuntu0.1~esm4","binary_name":"inetutils-talkd"},{"binary_name":"inetutils-telnet","binary_version":"2:1.9.2-1ubuntu0.1~esm4"},{"binary_name":"inetutils-telnetd","binary_version":"2:1.9.2-1ubuntu0.1~esm4"},{"binary_name":"inetutils-tools","binary_version":"2:1.9.2-1ubuntu0.1~esm4"},{"binary_name":"inetutils-traceroute","binary_version":"2:1.9.2-1ubuntu0.1~esm4"}],"availability":"Available 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