[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f8e7gWh7U_S9BMb2gIrswirrn1beueq6zUh0ak59hvsc":3,"g5a-risk:CVE-2007-1661":278},{"success":4,"data":5,"meta":276},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":57,"references":58,"referencesCount":221,"weaknesses":222,"weaknessesCount":226,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":227,"seoMetadata":228,"configurations":253,"relatedVendorCves":274,"notableEvents":275},"CVE-2007-1661","What is CVE-2007-1661?","Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mode, which allows context-dependent attackers to obtain sensitive information or cause a denial of service (crash), as demonstrated by the \"\\X?\\d\" and \"\\P{L}?\\d\" patterns.","Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mo...","2007-11-07T23:46:00","2026-06-16T22:38:03.44",6.4,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":32},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":25,"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","NETWORK","LOW","NONE","PARTIAL","",null,"MEDIUM",10,4.9,false,[],0.02492,[34,34,34,34,34,34,34],"Medium",[38,43,46,49,54],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"pcre","perl-compatible_regular_expression_library","*","cpe:2.3:a:pcre:perl-compatible_regular_expression_library:*:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":44,"criteria":45,"vulnerable":4},"7.0","cpe:2.3:a:pcre:perl-compatible_regular_expression_library:7.0:*:*:*:*:*:*:*",{"vendor":39,"product":40,"version":47,"criteria":48,"vulnerable":4},"7.1","cpe:2.3:a:pcre:perl-compatible_regular_expression_library:7.1:*:*:*:*:*:*:*",{"vendor":50,"product":51,"version":52,"criteria":53,"vulnerable":4},"apple","mac_os_x","10.4.11","cpe:2.3:o:apple:mac_os_x:10.4.11:*:*:*:*:*:*:*",{"vendor":50,"product":55,"version":52,"criteria":56,"vulnerable":4},"mac_os_x_server","cpe:2.3:o:apple:mac_os_x_server:10.4.11:*:*:*:*:*:*:*",5,[59,63,67,70,73,76,80,85,88,91,94,97,100,103,106,109,112,115,118,121,124,127,130,133,136,139,142,145,150,153,157,161,165,169,172,175,180,184,187,190,193,197,201,205,209,211,213,215,217,219],{"url":60,"source":61,"tags":62},"http:\u002F\u002Fbugs.gentoo.org\u002Fshow_bug.cgi?id=198976","Gentoo",[],{"url":64,"source":65,"tags":66},"http:\u002F\u002Fdocs.info.apple.com\u002Farticle.html?artnum=307179","Apple",[],{"url":68,"source":65,"tags":69},"http:\u002F\u002Fdocs.info.apple.com\u002Farticle.html?artnum=307562",[],{"url":71,"source":65,"tags":72},"http:\u002F\u002Flists.apple.com\u002Farchives\u002Fsecurity-announce\u002F2007\u002FDec\u002Fmsg00002.html",[],{"url":74,"source":65,"tags":75},"http:\u002F\u002Flists.apple.com\u002Farchives\u002Fsecurity-announce\u002F2008\u002FMar\u002Fmsg00001.html",[],{"url":77,"source":78,"tags":79},"http:\u002F\u002Fmail.gnome.org\u002Farchives\u002Fgtk-devel-list\u002F2007-November\u002Fmsg00022.html","Gnome",[],{"url":81,"source":82,"tags":83},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27538","Secunia",[84],"Vendor Advisory",{"url":86,"source":82,"tags":87},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27543",[84],{"url":89,"source":82,"tags":90},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27554",[84],{"url":92,"source":82,"tags":93},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27697",[84],{"url":95,"source":82,"tags":96},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27741",[84],{"url":98,"source":82,"tags":99},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F27773",[84],{"url":101,"source":82,"tags":102},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F28136",[84],{"url":104,"source":82,"tags":105},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F28406",[84],{"url":107,"source":82,"tags":108},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F28414",[84],{"url":110,"source":82,"tags":111},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F28714",[84],{"url":113,"source":82,"tags":114},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F28720",[84],{"url":116,"source":82,"tags":117},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F29267",[84],{"url":119,"source":82,"tags":120},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F29420",[84],{"url":122,"source":82,"tags":123},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F30106",[84],{"url":125,"source":82,"tags":126},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F30155",[84],{"url":128,"source":82,"tags":129},"http:\u002F\u002Fsecunia.com\u002Fadvisories\u002F30219",[84],{"url":131,"source":61,"tags":132},"http:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002Fglsa-200711-30.xml",[],{"url":134,"source":61,"tags":135},"http:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002Fglsa-200801-02.xml",[],{"url":137,"source":61,"tags":138},"http:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002Fglsa-200801-18.xml",[],{"url":140,"source":61,"tags":141},"http:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002Fglsa-200801-19.xml",[],{"url":143,"source":61,"tags":144},"http:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002Fglsa-200805-11.xml",[],{"url":146,"source":147,"tags":148},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2007\u002Fdsa-1399","Debian",[149],"Patch",{"url":151,"source":147,"tags":152},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2008\u002Fdsa-1570",[],{"url":154,"source":155,"tags":156},"http:\u002F\u002Fwww.mandriva.com\u002Fsecurity\u002Fadvisories?name=MDKSA-2007:211","Mandriva",[],{"url":158,"source":159,"tags":160},"http:\u002F\u002Fwww.novell.com\u002Flinux\u002Fsecurity\u002Fadvisories\u002F2007_62_pcre.html","Novell",[],{"url":162,"source":163,"tags":164},"http:\u002F\u002Fwww.pcre.org\u002Fchangelog.txt","Pcre",[],{"url":166,"source":167,"tags":168},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F483357\u002F100\u002F0\u002Fthreaded","Securityfocus",[],{"url":170,"source":167,"tags":171},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F483579\u002F100\u002F0\u002Fthreaded",[],{"url":173,"source":167,"tags":174},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F26346",[],{"url":176,"source":177,"tags":178},"http:\u002F\u002Fwww.us-cert.gov\u002Fcas\u002Ftechalerts\u002FTA07-352A.html","Us-cert",[179],"US Government Resource",{"url":181,"source":182,"tags":183},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2007\u002F3725","Vupen",[],{"url":185,"source":182,"tags":186},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2007\u002F3790",[],{"url":188,"source":182,"tags":189},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2007\u002F4238",[],{"url":191,"source":182,"tags":192},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2008\u002F0924\u002Freferences",[],{"url":194,"source":195,"tags":196},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F38274","Ibmcloud",[],{"url":198,"source":199,"tags":200},"https:\u002F\u002Fissues.rpath.com\u002Fbrowse\u002FRPL-1738","Rpath",[],{"url":202,"source":203,"tags":204},"https:\u002F\u002Fusn.ubuntu.com\u002F547-1\u002F","Ubuntu",[],{"url":206,"source":207,"tags":208},"https:\u002F\u002Fwww.redhat.com\u002Farchives\u002Ffedora-package-announce\u002F2008-March\u002Fmsg00181.html","Red Hat",[],{"url":60,"source":61,"tags":210},[],{"url":64,"source":65,"tags":212},[],{"url":68,"source":65,"tags":214},[],{"url":71,"source":65,"tags":216},[],{"url":74,"source":65,"tags":218},[],{"url":77,"source":78,"tags":220},[],50,[223],{"id":224,"name":224,"description":225},"Unknown","NVD-CWE-Other",1,[],{"title":229,"metaDescription":230,"keywords":231,"canonicalUrl":232,"structuredData":233},"What is CVE-2007-1661? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2007-1661, a medium severity cyber security vulnerability from 2007. Perl-Compatible Regular Expression (PCRE) library before 7...","CVE-2007-1661, CVE-2007-1661 vulnerability, CVE-2007-1661 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2007, CVSS score, exploit, patch, remediation, pcre security, apple security, perl-compatible_regular_expression_library vulnerability, mac_os_x vulnerability, mac_os_x_server vulnerability","\u002Fwhat-is\u002Fcve-2007-1661",{"@context":234,"@type":235,"headline":229,"description":230,"datePublished":10,"dateModified":11,"author":236,"publisher":240,"about":244,"mainEntityOfPage":248,"articleSection":251,"keywords":252},"https:\u002F\u002Fschema.org","TechArticle",{"@type":237,"name":238,"url":239},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":237,"name":238,"url":239,"logo":241},{"@type":242,"url":243},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":245,"name":6,"description":246,"additionalType":247},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":249,"@id":250},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2007-1661","Cybersecurity","CVE-2007-1661, CVE-2007-1661 vulnerability, CVE-2007-1661 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[254,266],{"Operator":28,"Negate":28,"Nodes":255},[256],{"Operator":257,"Negate":32,"CPEMatch":258},"OR",[259,262,264],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":260,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":261},"346F4175-3DD5-4EA5-A10D-F062C7D93A15","7.2",{"Vulnerable":4,"Criteria":45,"MatchCriteriaID":263,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"4E211904-BCCB-4408-8027-CE4C81B6C6C8",{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":265,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"79B62828-588E-4279-BB0D-96247B97041E",{"Operator":28,"Negate":28,"Nodes":267},[268],{"Operator":257,"Negate":32,"CPEMatch":269},[270,272],{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":271,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"6EE39585-CF3B-4493-96D8-B394544C7643",{"Vulnerable":4,"Criteria":56,"MatchCriteriaID":273,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"D09D5933-A7D9-4A61-B863-CD8E7D5E67D8",[],[],{"lastModified":11,"cacheTime":277,"version":22},1793225049505,{"score":279,"band":280,"action":281,"scoredAt":282},31,"Low","Monitor","2026-10-28T06:34:44.428415+00:00"]