{"id":"CVE-2013-4466","aliases":["EUVD-2013-4335","GHSA-7hp3-frg2-6v54","MGASA-2013-0354","UBUNTU-CVE-2013-4466"],"status":"published","title":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x...","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","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":"2026-11-08","score":0.01978,"percentile":0.80648,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2013-11-19T19:00:00Z","modified":"2026-06-16T23:57:16Z","fixes":[{"ecosystem":"Mageia:3","package":"gnutls","fixed_in":["3.1.16-1.mga3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:3","package":"gnutls","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.16-1.mga3"}]}]}],"products":[{"vendor":"gnu","product":"gnutls"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2013/10/25/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7050","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://www.gnutls.org/security.html#GNUTLS-SA-2013-3","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web","report"]},{"url":"http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7049","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4466"},{"url":"https://github.com/advisories/GHSA-7hp3-frg2-6v54"},{"url":"https://advisories.mageia.org/MGASA-2013-0354.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=11561","tags":["report"]},{"url":"http://lists.gnutls.org/pipermail/gnutls-help/2013-August/003216.html","tags":["web"]},{"url":"http://lists.gnutls.org/pipermail/gnutls-help/2013-October/003250.html","tags":["web"]},{"url":"http://lists.gnutls.org/pipermail/gnutls-help/2013-October/003262.html","tags":["web"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2013-October/119788.html","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2013-4466","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-4466","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2013-4466","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","status":"published","published":"2013-11-19T19:00:00Z","modified":"2024-09-16T20:21:16.336Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-4335","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","status":"published","published":"2013-11-19T19:00:00Z","modified":"2024-09-16T20:21:16Z","updated_at":"2026-11-03T00:55:15.039746Z"}],"ghsa":[{"id":"GHSA-7hp3-frg2-6v54","title":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x...","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","status":"published","published":"2022-05-17T04:57:49Z","modified":"2023-01-28T05:03:01Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:53.587553Z"}],"nvd":[{"id":"CVE-2013-4466","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","status":"published","published":"2013-11-20T14:12:30.35Z","modified":"2026-06-16T23:57:16.623Z","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-119"],"updated_at":"2026-11-02T14:02:40.988689Z"}],"osv":[{"id":"MGASA-2013-0354","title":"Updated gnutls package fixes security vulnerability","description":"A DNS server that returns more 4 DANE entries could corrupt the memory of\na requesting client using the DANE library from GnuTLS before 3.1.15 and\n3.2.5 (CVE-2013-4466).\n\nThis updates GnuTLS to version 3.1.16, fixing this issue and several other bugs\n","status":"published","published":"2013-11-30T21:17:13Z","modified":"2026-04-16T06:26:07.01493456Z","updated_at":"2026-11-02T15:49:39.121227Z"},{"id":"UBUNTU-CVE-2013-4466","description":"Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.","status":"withdrawn","published":"2013-11-20T14:12:00Z","modified":"2025-07-16T07:31:22.351614Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}