{"id":"CVE-2012-0723","aliases":["EUVD-2012-0755","GHSA-7c3c-j4r2-p999"],"status":"published","title":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly...","description":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.","severity":{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00386,"percentile":0.32915,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-07-30T19:00:00Z","modified":"2026-06-16T23:38:08Z","products":[{"vendor":"ibm","product":"aix"},{"vendor":"ibm","product":"vios"}],"references":[{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IV22696","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"http://aix.software.ibm.com/aix/efixes/security/syscall_advisory.asc","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IV22694","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IV22697","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74134","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securitytracker.com/id?1027315","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IV22695","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"http://www.ibm.com/support/docview.wss?uid=isg1IV22693","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0723"},{"url":"https://github.com/advisories/GHSA-7c3c-j4r2-p999"}],"sources":{"cve":[{"id":"CVE-2012-0723","description":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.","status":"published","published":"2012-07-30T19:00:00Z","modified":"2024-08-06T18:38:13.857Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0755","description":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.","status":"published","published":"2012-07-30T19:00:00Z","modified":"2024-08-06T18:38:13Z","updated_at":"2026-11-03T01:56:20.258269Z"}],"ghsa":[{"id":"GHSA-7c3c-j4r2-p999","title":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly...","description":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.","status":"published","published":"2022-05-13T01:06:59Z","modified":"2023-02-01T05:03:04Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:00.448052Z"}],"nvd":[{"id":"CVE-2012-0723","description":"The kernel in IBM AIX 5.3, 6.1, and 7.1, and VIOS 2.2.1.4-FP-25 SP-02, does not properly implement the dupmsg system call, which allows local users to cause a denial of service (system crash) via a crafted application.","status":"published","published":"2012-07-30T19:55:01.58Z","modified":"2026-06-16T23:38:08.343Z","cvss":[{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}