{"id":"CVE-2010-1322","aliases":["DEBIAN-CVE-2010-1322","EUVD-2010-1351","GHSA-x582-whcx-rpqp","RHSA-2010:0863","openSUSE-SU-2024:10004-1"],"status":"published","title":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT...","description":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","severity":{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0304,"percentile":0.87613,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2010-10-07T20:21:00Z","modified":"2026-10-23T17:47:44Z","fixes":[{"ecosystem":"Debian:12","package":"krb5","fixed_in":["1.8.3+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"krb5","fixed_in":["1.8.3+dfsg-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"krb5","fixed_in":["1.8.3+dfsg-2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"krb5","fixed_in":["0:1.8.2-3.el6_0.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"krb5-debuginfo","fixed_in":["0:1.8.2-3.el6_0.1"],"sources":["osv"]},{"ecosystem":"Red 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:"https://www.suse.com/security/cve/CVE-2015-2698","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8629","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8630","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8631","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3119","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3120","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2010-1322","description":"The 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spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","status":"published","published":"2010-10-07T20:21:00Z","modified":"2024-08-07T01:21:18Z","updated_at":"2026-11-03T01:39:41.852422Z"}],"ghsa":[{"id":"GHSA-x582-whcx-rpqp","title":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT...","description":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","status":"published","published":"2022-05-02T06:21:35Z","modified":"2023-02-01T05:00:50Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:36.804109Z"}],"nvd":[{"id":"CVE-2010-1322","description":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","status":"published","published":"2010-10-07T21:00:01.407Z","modified":"2026-06-16T23:18:07.667Z","cvss":[{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:57.065463Z"}],"osv":[{"id":"CVE-2010-1322","description":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","status":"published","published":"2010-10-07T21:00:01Z","modified":"2026-04-10T03:41:13.673133Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-1322","description":"The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.","status":"published","published":"2010-10-07T21:00:01.407Z","modified":"2026-10-23T17:47:44.457512496Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"openSUSE-SU-2024:10004-1","title":"krb5-1.15-1.1 on GA media","description":"These are all security issues fixed in the krb5-1.15-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:18:07.629761Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"RHSA-2010:0863","title":"Red Hat Security Advisory: krb5 security update","status":"published","published":"2024-09-15T18:43:35Z","modified":"2026-06-26T12:20:48.118707194Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}