{"id":"CVE-2010-3492","aliases":["AZL-109587","DEBIAN-CVE-2010-3492","EUVD-2010-3490","GHSA-795r-vggr-7g7x","PSF-2010-6"],"status":"published","title":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the...","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","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":"2026-11-09","score":0.03387,"percentile":0.88886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2010-10-19T19:00:00Z","modified":"2026-10-27T05:36:16Z","fixes":[{"ecosystem":"Debian:11","package":"python2.7","fixed_in":["2.7.8-11"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"python-py","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.11.0-1"}]}]},{"source":"osv","ecosystem":"Debian:11","package":"python2.7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.8-11"}]}]}],"products":[{"vendor":"python","product":"python"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2010/09/11/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://bugs.python.org/issue6706","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:216","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory","advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12111","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2010/09/24/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2010/09/22/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2010/09/09/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:215","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-3492","tags":["web"]},{"url":"https://github.com/advisories/GHSA-795r-vggr-7g7x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-3492","tags":["advisory"]},{"url":"https://bugs.python.org/issue6706","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2010-3492","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T19:00:00Z","modified":"2024-08-07T03:11:44.327Z","updated_at":"2026-11-02T14:33:27.739358Z"}],"euvd":[{"id":"EUVD-2010-3490","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T19:00:00Z","modified":"2024-08-07T03:11:44Z","updated_at":"2026-11-03T01:39:34.041566Z"}],"ghsa":[{"id":"GHSA-795r-vggr-7g7x","title":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the...","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2022-05-13T01:30:58Z","modified":"2023-02-01T05:08:16Z","updated_at":"2026-11-02T14:50:43.431885Z"}],"nvd":[{"id":"CVE-2010-3492","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T20:00:04.237Z","modified":"2026-06-16T23:22:52.663Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:57.065463Z"}],"osv":[{"id":"AZL-109587","title":"CVE-2010-3492 affecting package python-py 1.11.0-1","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T20:00:04Z","modified":"2026-10-27T05:36:16Z","updated_at":"2026-11-02T15:28:02.044071Z"},{"id":"CVE-2010-3492","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T20:00:04Z","modified":"2026-04-10T03:41:26.228043Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-3492","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T20:00:04.237Z","modified":"2026-08-15T06:47:29.883821122Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"PSF-2010-6","title":"smtpd accept bug and race condition","description":"The asyncore module in Python before 3.2 does not properly handle unsuccessful calls to the accept function, and does not have accompanying documentation describing how daemon applications should handle unsuccessful calls to the accept function, which makes it easier for remote attackers to conduct denial of service attacks that terminate these applications via network connections.","status":"published","published":"2010-10-19T19:00:00Z","modified":"2025-10-09T01:05:21.400056Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}