{"id":"CVE-2005-4890","state":"PUBLISHED","title":"There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via \"su - user -c program\". The user session can be escaped to the parent session by using th","description":"There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via \"su - user -c program\". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process.","publishedAt":"2019-11-04T18:38:09.000Z","updatedAt":"2024-08-08T00:01:23.403Z","severity":null,"assigner":"redhat","products":["Red Hat shadow","Red Hat sudo"],"affected":[{"vendor":"Red Hat","product":"shadow","versions":[{"version":"4.x before 4.1.5","status":"affected"}]},{"vendor":"Red Hat","product":"sudo","versions":[{"version":"1.x before 1.7.4","status":"affected"}]}],"references":["http://www.openwall.com/lists/oss-security/2014/12/15/5","https://security-tracker.debian.org/tracker/CVE-2005-4890","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2005-4890","https://access.redhat.com/security/cve/cve-2005-4890","http://www.openwall.com/lists/oss-security/2012/11/06/8","http://www.openwall.com/lists/oss-security/2013/05/20/3","http://www.openwall.com/lists/oss-security/2013/11/28/10","http://www.openwall.com/lists/oss-security/2013/11/29/5","http://www.openwall.com/lists/oss-security/2014/10/20/9","http://www.openwall.com/lists/oss-security/2014/10/21/1","http://www.openwall.com/lists/oss-security/2016/02/25/6"],"weaknesses":[],"ingestedAt":"2026-10-29T19:27:28.800Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2005/4xxx/CVE-2005-4890.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2005-4890","state":"PUBLISHED","datePublished":"2019-11-04T18:38:09.000Z","dateUpdated":"2024-08-08T00:01:23.403Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2011-12-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via \"su - user -c program\". 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