{"api_version":"1","generated_at":"2026-07-23T06:15:49+00:00","cve":"CVE-2011-0431","urls":{"html":"https://cve.report/CVE-2011-0431","api":"https://cve.report/api/cve/CVE-2011-0431.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-0431","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0431"},"summary":{"title":"CVE-2011-0431","description":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","state":"PUBLISHED","assigner":"mitre","published_at":"2011-02-19 01:00:03","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-20","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://www.securitytracker.com/id?1025095","name":"http://www.securitytracker.com/id?1025095","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"OpenAFS Bugs Let Remote Users Deny Service and May Let Remote Users Execute Arbitary Code - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2011/0410","name":"http://www.vupen.com/english/advisories/2011/0410","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2011/0411","name":"http://www.vupen.com/english/advisories/2011/0411","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/43371","name":"http://secunia.com/advisories/43371","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"Debian update for openafs - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/43407","name":"http://secunia.com/advisories/43407","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"OpenAFS Two Vulnerabilities - Secunia.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/46428","name":"http://www.securityfocus.com/bid/46428","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"OpenAFS Multiple Remote Security Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.debian.org/security/2011/dsa-2168","name":"http://www.debian.org/security/2011/dsa-2168","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Debian -- Security Information -- DSA-2168-1 openafs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-0431","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0431","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2011","cve_id":"431","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openafs","cpe5":"openafs","cpe6":"1.4.12","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"431","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openafs","cpe5":"openafs","cpe6":"1.4.14","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"431","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openafs","cpe5":"openafs","cpe6":"1.4.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T21:51:08.803Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"46428","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/46428"},{"name":"DSA-2168","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"http://www.debian.org/security/2011/dsa-2168"},{"name":"ADV-2011-0410","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2011/0410"},{"name":"43371","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/43371"},{"name":"1025095","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id?1025095"},{"name":"ADV-2011-0411","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2011/0411"},{"name":"43407","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/43407"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2011-02-16T00:00:00.000Z","descriptions":[{"lang":"en","value":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2011-03-11T10:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"46428","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/46428"},{"name":"DSA-2168","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"http://www.debian.org/security/2011/dsa-2168"},{"name":"ADV-2011-0410","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2011/0410"},{"name":"43371","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/43371"},{"name":"1025095","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id?1025095"},{"name":"ADV-2011-0411","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2011/0411"},{"name":"43407","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/43407"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2011-0431","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"46428","refsource":"BID","url":"http://www.securityfocus.com/bid/46428"},{"name":"DSA-2168","refsource":"DEBIAN","url":"http://www.debian.org/security/2011/dsa-2168"},{"name":"ADV-2011-0410","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2011/0410"},{"name":"43371","refsource":"SECUNIA","url":"http://secunia.com/advisories/43371"},{"name":"1025095","refsource":"SECTRACK","url":"http://www.securitytracker.com/id?1025095"},{"name":"ADV-2011-0411","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2011/0411"},{"name":"43407","refsource":"SECUNIA","url":"http://secunia.com/advisories/43407"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2011-0431","datePublished":"2011-02-18T23:00:00.000Z","dateReserved":"2011-01-12T00:00:00.000Z","dateUpdated":"2024-08-06T21:51:08.803Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2011-02-19 01:00:03","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-20","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openafs:openafs:1.4.7:*:*:*:*:*:*:*","matchCriteriaId":"D6F42FFC-9EA1-471C-8E5F-F8860BB2EA06"},{"vulnerable":true,"criteria":"cpe:2.3:a:openafs:openafs:1.4.12:*:*:*:*:*:*:*","matchCriteriaId":"77998ED3-15AE-4547-AAF3-596F4DC7C399"},{"vulnerable":true,"criteria":"cpe:2.3:a:openafs:openafs:1.4.14:*:*:*:*:*:*:*","matchCriteriaId":"722F4AB9-D515-4616-996E-37C2A6007AA6"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2011","CveId":"431","Ordinal":"1","Title":"CVE-2011-0431","CVE":"CVE-2011-0431","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"431","Ordinal":"1","NoteData":"The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors.  NOTE: some of these details are obtained from third party information.","Type":"Description","Title":"CVE-2011-0431"},{"CveYear":"2011","CveId":"431","Ordinal":"2","NoteData":"2011-02-18","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"431","Ordinal":"3","NoteData":"2011-03-11","Type":"Other","Title":"Modified"}]}}}