CVE-2011-1473

{"id": "CVE-2011-1473", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-06-16T21:55:02.437", "references": [{"url": "http://archives.neohapsis.com/archives/bugtraq/2014-02/0061.html", "source": "cve@mitre.org"}, {"url": "http://marc.info/?l=bugtraq&m=133951357207000&w=2", "source": "cve@mitre.org"}, {"url": "http://orchilles.com/2011/03/ssl-renegotiation-dos.html", "source": "cve@mitre.org"}, {"url": "http://vincent.bernat.im/en/blog/2011-ssl-dos-mitigation.html", "source": "cve@mitre.org"}, {"url": "http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html", "source": "cve@mitre.org"}, {"url": "http://www.ietf.org/mail-archive/web/tls/current/msg07553.html", "source": "cve@mitre.org"}, {"url": "http://www.ietf.org/mail-archive/web/tls/current/msg07564.html", "source": "cve@mitre.org"}, {"url": "http://www.ietf.org/mail-archive/web/tls/current/msg07567.html", "source": "cve@mitre.org"}, {"url": "http://www.ietf.org/mail-archive/web/tls/current/msg07576.html", "source": "cve@mitre.org"}, {"url": "http://www.ietf.org/mail-archive/web/tls/current/msg07577.html", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2011/07/08/2", "source": "cve@mitre.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=707065", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/142b93d261e8ac7c5ceffdce848d622404abc1c286bbc999f43a9e10%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/6121becfdd23f9aeb675d5db80616536277d5931d6cde9dca292e509%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/8be38d35654441140db8eb3f7433524b3653ac3fdc26e2fa94626a3a%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r13a07a09f98b2841193dbf17a47c7f09b464e0747a1d3e7298ad4c81%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r1e33410bb5c81536e7fe14b51fa83e7bfd9445db61fd10c134792bde%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r298a09a2b98446b27217d719e877c643b6d13fac0bcafe04696a446b%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r3822ad69442291562c2ab41132fc49780d269e8b52deb458b7060f6d%40%3Ccommits.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r5e595b91f00613dafa635852121d45b161e8b5c3eba4551aeccc6483%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r77fe575893261889b983e067293be72fa1f8c6305ede9fdbc404c514%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/r8680f41bcdad13c3f267cb868b45e5fb1f57df8b39d25193f7d66500%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/ra95c355827b3c96c8013ed8e0666c851581651be2524f3d28cd4fe71%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/rc98eaa3f8223ac75aa5969f717954d8cbc9f3a9d8b7a6156a54fa557%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}, {"url": "https://lists.apache.org/thread.html/rf9e8ae0356af3ec4f7780ca651b770721d287d4d55f62f4f754e0a6f%40%3Cdev.rocketmq.apache.org%3E", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "OpenSSL before 0.9.8l, and 0.9.8m through 1.x, does not properly restrict client-initiated renegotiation within the SSL and TLS protocols, which might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection, a different vulnerability than CVE-2011-5094. NOTE: it can also be argued that it is the responsibility of server deployments, not a security library, to prevent or limit renegotiation when it is inappropriate within a specific environment"}, {"lang": "es", "value": "** EN DISPUTA ** OpenSSL anterior a v0.9.8l y v0.9.8m a trav\u00e9s de 1.x, no restringen adecuadamente por el cliente dentro de la renegociaci\u00f3n de los protocolos SSL y TLS, lo que podr\u00eda hacer m\u00e1s f\u00e1cil para los atacantes remotos causar una denegaci\u00f3n de servicio (el consumo de CPU) mediante la realizaci\u00f3n de las renegociaciones de muchos dentro de una sola conexi\u00f3n, una vulnerabilidad diferente a CVE-2011-5094. NOTA: tambi\u00e9n se puede argumentar que es la responsabilidad de las implementaciones de servidores, no una biblioteca de seguridad, para prevenir o limitar la renegociaci\u00f3n cuando es inapropiado dentro de un entorno espec\u00edfico."}], "lastModified": "2024-04-11T00:47:49.440", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3C9BF2DD-85EF-49CF-8D83-0DB46449E333"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8m:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6AEBE689-3952-46F0-BACA-BB03041C6D36"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "86C46AB8-52E5-4385-9C5C-F63FF9DB82AA"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "564AA4E7-223E-48D8-B3E0-A461969CF530"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A82CFB41-BEA5-4B5F-BCAA-9BAED22EEAF0"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB15C1F3-0DE8-4A50-B17C-618ECA58AABF"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45491BD3-7C62-4422-B7DA-CB2741890FBA"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "499E52F3-4B34-4C47-8ABF-292928EBAA5F"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8u:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D530BE19-ADCF-4B5C-99E0-2B9A1DE7717F"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8v:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7540155-3629-4C76-9C67-8A8E0C1067F1"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8w:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "419BBCCD-6F8A-418A-BA02-56267B11D948"}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8x:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A3A2AF8-C7DD-43D0-B03F-37E7EB735C1D"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB35F63F-7856-42EE-87A6-7EC7F10C2032", "versionEndIncluding": "0.9.8k"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}