{"id":"CVE-2010-2432","aliases":["DEBIAN-CVE-2010-2432","DSA-2176-1","EUVD-2010-2441","GHSA-hv7x-wq9f-458x"],"status":"published","title":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI...","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02098,"percentile":0.81789,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2010-06-22T20:24:00Z","modified":"2026-10-23T17:47:37Z","fixes":[{"ecosystem":"Debian:12","package":"cups","fixed_in":["1.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"cups","fixed_in":["1.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"cups","fixed_in":["1.4.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"cups","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"cups","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"cups","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"cups","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.8-1+lenny9"}]}],"versions":["1.3.8-1+lenny6","1.3.8-1+lenny7","1.3.8-1+lenny8","1.3.8-1lenny4.1","1.3.8-1lenny5"],"bundled":8}],"products":[{"vendor":"apple","product":"cups"}],"references":[{"url":"http://cups.org/str.php?L3518","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://cups.org/articles.php?L596","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.debian.org/security/2011/dsa-2176","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-201207-10.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:146","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2011/0535","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/43521","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2432"},{"url":"https://github.com/advisories/GHSA-hv7x-wq9f-458x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-2432","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-2432","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2010-06-22T20:24:00Z","modified":"2024-08-07T02:32:16.428Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2441","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2010-06-22T20:24:00Z","modified":"2024-08-07T02:32:16Z","updated_at":"2026-11-03T01:39:37.441741Z"}],"ghsa":[{"id":"GHSA-hv7x-wq9f-458x","title":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI...","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2022-05-17T05:10:00Z","modified":"2023-01-28T05:03:36Z","updated_at":"2026-11-02T14:44:00.703043Z"}],"nvd":[{"id":"CVE-2010-2432","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2010-06-22T20:30:01.79Z","modified":"2026-06-16T23:20:44.363Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:47.724369Z"}],"osv":[{"id":"CVE-2010-2432","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2010-06-22T20:30:01Z","modified":"2026-04-10T03:41:19.059706Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-2432","description":"The cupsDoAuthentication function in auth.c in the client in CUPS before 1.4.4, when HAVE_GSSAPI is omitted, does not properly handle a demand for authorization, which allows remote CUPS servers to cause a denial of service (infinite loop) via HTTP_UNAUTHORIZED responses.","status":"published","published":"2010-06-22T20:30:01.79Z","modified":"2026-10-23T17:47:37.27858467Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"DSA-2176-1","title":"cups - several","status":"published","published":"2011-03-02T00:00:00Z","modified":"2026-03-09T01:19:21.160092Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}