{"id":"CVE-1999-0199","aliases":["DEBIAN-CVE-1999-0199","EUVD-1999-0199","GHSA-7hm4-28mg-fmp9"],"status":"published","title":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the...","description":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02402,"percentile":0.84153,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-252"],"published":"2020-10-06T12:49:43Z","modified":"2026-10-23T00:00:05Z","fixes":[{"ecosystem":"Debian:12","package":"glibc","fixed_in":["2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"glibc","fixed_in":["2.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"glibc","fixed_in":["2.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2-1"}]}]}],"products":[{"vendor":"gnu","product":"glibc"}],"references":[{"url":"https://www.cee.studio/tdelete.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","advisory","evidence"]},{"url":"https://github.com/bminor/glibc/commit/2864e767053317538feafa815046fff89e5a16be#diff-94e8c502f255fdfc346df0e29fd4ef40","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://ftp.gnu.org/gnu/glibc/glibc-2.2.tar.gz","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0199"},{"url":"https://github.com/advisories/GHSA-7hm4-28mg-fmp9"},{"url":"https://security-tracker.debian.org/tracker/CVE-1999-0199","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-1999-0199","description":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 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application whose developer was unaware of a documentation update from 1999.","status":"published","published":"2022-04-21T01:29:06Z","modified":"2026-09-25T21:32:55Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T15:12:27.845198Z"}],"nvd":[{"id":"CVE-1999-0199","description":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.","status":"published","published":"2020-10-06T13:15:13.087Z","modified":"2026-09-25T20:10:00.123Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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-252"],"updated_at":"2026-11-02T14:00:44.251133Z"}],"osv":[{"id":"CVE-1999-0199","description":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.","status":"published","published":"2020-10-06T13:15:13Z","modified":"2026-04-10T03:33:35.00745Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-1999-0199","description":"manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified tdelete return value upon deletion of a tree's root, which might allow attackers to access a dangling pointer in an application whose developer was unaware of a documentation update from 1999.","status":"published","published":"2020-10-06T13:15:13.087Z","modified":"2026-10-23T00:00:05.651069538Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:22.248131Z"}]}}