{"id":"CVE-2012-2945","aliases":["EUVD-2022-1832","GHSA-v5c9-98f7-2h54"],"status":"published","title":"Hadoop symlink vulnerability","description":"Hadoop 1.0.3 contains a symlink vulnerability.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02671,"percentile":0.85858,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-377","CWE-59"],"published":"2019-10-28T20:31:27Z","modified":"2026-06-16T23:42:24Z","fixes":[{"ecosystem":"Maven","package":"org.apache.hadoop:hadoop-main","fixed_in":["1.0.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.hadoop:hadoop-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.3"},{"fixed":"1.0.4"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.hadoop:hadoop-main","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}],"versions":["0.23.1","0.23.10","0.23.11","0.23.3","0.23.4","0.23.5","0.23.6","0.23.7","0.23.8","0.23.9"]}],"products":[{"vendor":"apache","product":"hadoop"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2012-2945","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web"]},{"url":"https://seclists.org/fulldisclosure/2012/Jul/3","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2945","tags":["advisory"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=535861","tags":["web"]},{"url":"https://github.com/advisories/GHSA-v5c9-98f7-2h54"},{"url":"https://github.com/apache/hadoop","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2012-2945","description":"Hadoop 1.0.3 contains a symlink vulnerability.","status":"published","published":"2019-10-28T20:31:27Z","modified":"2024-08-06T19:50:05.372Z","updated_at":"2026-11-02T14:34:50.263482Z"}],"euvd":[{"id":"EUVD-2022-1832","description":"Hadoop 1.0.3 contains a symlink vulnerability.","status":"published","published":"2019-10-28T20:31:27Z","modified":"2024-08-06T19:50:05Z","updated_at":"2026-11-03T01:56:12.278388Z"}],"ghsa":[{"id":"GHSA-v5c9-98f7-2h54","title":"Hadoop symlink vulnerability","description":"Hadoop 1.0.3 contains a symlink vulnerability as a result of storing pid files in the shared `/tmp` directory by default.","status":"published","published":"2022-04-23T00:40:07Z","modified":"2023-08-29T19:54:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-59","CWE-377"],"updated_at":"2026-11-02T14:37:01.345964Z"}],"nvd":[{"id":"CVE-2012-2945","description":"Hadoop 1.0.3 contains a symlink vulnerability.","status":"published","published":"2019-10-29T19:15:13.453Z","modified":"2026-06-16T23:42:24.347Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:02:18.043773Z"}],"osv":[{"id":"GHSA-v5c9-98f7-2h54","title":"Hadoop symlink vulnerability","description":"Hadoop 1.0.3 contains a symlink vulnerability as a result of storing pid files in the shared `/tmp` directory by default.","status":"published","published":"2022-04-23T00:40:07Z","modified":"2024-02-16T08:24:21.090651Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-377","CWE-59"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}