{"id":"CVE-2017-1000458","aliases":["EUVD-2017-1585","GHSA-xj3r-h978-v848","UBUNTU-CVE-2017-1000458"],"status":"published","title":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer...","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02267,"percentile":0.83145,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-01-02T18:00:00Z","modified":"2026-10-20T13:14:04Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"bro","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4+dfsg-1","2.4.1+dfsg-1","2.4.1+dfsg-2","2.4.1+dfsg-2build1"]}],"products":[{"vendor":"bro","product":"bro"}],"references":[{"url":"https://github.com/bro/bro/commit/6c0f101a62489b1c5927b4ed63b0e1d37db40282","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://bro-tracker.atlassian.net/browse/BIT-1856","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000458"},{"url":"https://github.com/advisories/GHSA-xj3r-h978-v848"},{"url":"https://ubuntu.com/security/CVE-2017-1000458","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-1000458","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-1000458","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2018-01-02T18:00:00Z","modified":"2024-09-16T22:14:54.177Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2017-1585","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2018-01-02T18:00:00Z","modified":"2024-09-16T22:14:54Z","updated_at":"2026-11-03T00:55:04.822795Z"}],"ghsa":[{"id":"GHSA-xj3r-h978-v848","title":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer...","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2022-05-14T03:50:03Z","modified":"2023-02-03T05:00:41Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:52:50.451588Z"}],"nvd":[{"id":"CVE-2017-1000458","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2018-01-02T18:29:00.323Z","modified":"2026-06-17T00:59:12.34Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:04:11.215487Z"}],"osv":[{"id":"CVE-2017-1000458","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2018-01-02T18:29:00.323Z","modified":"2026-10-20T13:14:04.268290088Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:03.851821Z"},{"id":"UBUNTU-CVE-2017-1000458","description":"Bro before Bro v2.5.2 is vulnerable to an out of bounds write in the ContentLine analyzer allowing remote attackers to cause a denial of service (crash) and possibly other exploitation.","status":"published","published":"2018-01-02T18:29:00Z","modified":"2025-10-24T04:46:42Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:13.729565Z"}]}}