[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fclGw6BqL0N8CgF0GTJiy8bkPuevIISVcO33PsJ2uXCc":3,"g5a-risk:CVE-2011-2147":114},{"success":4,"data":5,"meta":112},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":33,"epssPercentile":28,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":44,"references":45,"referencesCount":68,"weaknesses":69,"weaknessesCount":73,"isActivelyExploited":31,"cisaInfo":28,"otxData":28,"relatedBlogPosts":74,"seoMetadata":75,"configurations":100,"relatedVendorCves":110,"notableEvents":111},"CVE-2011-2147","What is CVE-2011-2147?","Openswan 2.2.x does not properly restrict permissions for (1) \u002Fvar\u002Frun\u002Fstarter.pid, related to starter.c in the IPsec starter, and (2) \u002Fvar\u002Flock\u002Fsubsys\u002Fipsec, which allows local users to kill arbitrary processes by writing a PID to a file, or possibly bypass disk quotas by writing arbitrary data to a file, as demonstrated by files with 0666 permissions, a different vulnerability than CVE-2011-1784.","Openswan 2.2.x does not properly restrict permissions for (1) \u002Fvar\u002Frun\u002Fstarter.pid, related to starter.c in the IPsec starter, and (2) \u002Fvar\u002Flock\u002Fsubsys\u002Fipsec...","2011-05-20T22:55:05.487","2026-06-16T23:30:48.293",3.6,"AV:L\u002FAC:L\u002FAu:N\u002FC:N\u002FI:P\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":32},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":24,"ExploitabilityScore":29,"ImpactScore":30,"ACInsufInfo":31,"ObtainAllPrivilege":31,"ObtainUserPrivilege":31,"ObtainOtherPrivilege":31,"UserInteractionRequired":31},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":25,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","LOCAL","LOW","NONE","PARTIAL","",null,3.9,4.9,false,[],0.00345,[33,33,33,33,33,33,33],"Low",[37,41],{"vendor":38,"product":38,"version":39,"criteria":40,"vulnerable":4},"openswan","2.2.0","cpe:2.3:a:openswan:openswan:2.2.0:*:*:*:*:*:*:*",{"vendor":38,"product":38,"version":42,"criteria":43,"vulnerable":4},"2.2.1","cpe:2.3:a:openswan:openswan:2.2.1:*:*:*:*:*:*:*",2,[46,50,53,56,60,62,64,66],{"url":47,"source":48,"tags":49},"http:\u002F\u002Flists.debian.org\u002Fdebian-security\u002F2011\u002F05\u002Fmsg00012.html","Debian",[],{"url":51,"source":48,"tags":52},"http:\u002F\u002Flists.debian.org\u002Fdebian-security\u002F2011\u002F05\u002Fmsg00013.html",[],{"url":54,"source":48,"tags":55},"http:\u002F\u002Flists.debian.org\u002Fdebian-security\u002F2011\u002F05\u002Fmsg00018.html",[],{"url":57,"source":58,"tags":59},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F67822","Ibmcloud",[],{"url":47,"source":48,"tags":61},[],{"url":51,"source":48,"tags":63},[],{"url":54,"source":48,"tags":65},[],{"url":57,"source":58,"tags":67},[],8,[70],{"id":71,"name":71,"description":72},"Unknown","CWE-264",1,[],{"title":76,"metaDescription":77,"keywords":78,"canonicalUrl":79,"structuredData":80},"What is CVE-2011-2147? 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