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This occurs because '\\0' characters are incorrectly skipped in situations involving ? characters.","In the PatternMatch function in fontfile\u002Ffontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buf...","2017-10-11T17:29:00.303","2025-04-20T01:37:25.86",7.1,"CVSS:3.0\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":24,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","LOCAL","LOW","NONE","UNCHANGED","HIGH",1.8,5.2,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":23,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":24,"AvailabilityImpact":34,"BaseScore":35,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:L\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:P","PARTIAL",3.6,3.9,4.9,0.00442,[38,38,38,38,38,38,38],"High",[42,47,50],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"x.org","libxfont","*","cpe:2.3:a:x.org:libxfont:*:*:*:*:*:*:*:*",{"vendor":43,"product":44,"version":48,"criteria":49,"vulnerable":4},"2.0.0","cpe:2.3:a:x.org:libxfont:2.0.0:*:*:*:*:*:*:*",{"vendor":43,"product":44,"version":51,"criteria":52,"vulnerable":4},"2.0.1","cpe:2.3:a:x.org:libxfont:2.0.1:*:*:*:*:*:*:*",3,[55,59,65,69,74,78,83,85,87,89,91,93],{"url":56,"source":57,"tags":58},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2017\u002Fdsa-3995","Debian",[],{"url":60,"source":61,"tags":62},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=1500690","Red Hat",[63,64],"Issue Tracking","Third Party Advisory",{"url":66,"source":67,"tags":68},"https:\u002F\u002Fbugzilla.suse.com\u002Fshow_bug.cgi?id=1054285","Suse",[63,64],{"url":70,"source":71,"tags":72},"https:\u002F\u002Fcgit.freedesktop.org\u002Fxorg\u002Flib\u002FlibXfont\u002Fcommit\u002F?id=d1e670a4a8704b8708e493ab6155589bcd570608","Freedesktop",[73,64],"Patch",{"url":75,"source":76,"tags":77},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F201711-08","Gentoo",[],{"url":79,"source":80,"tags":81},"https:\u002F\u002Fwww.x.org\u002Freleases\u002Findividual\u002Flib\u002FlibXfont2-2.0.2.tar.bz2","X",[82],"Vendor Advisory",{"url":56,"source":57,"tags":84},[],{"url":60,"source":61,"tags":86},[63,64],{"url":66,"source":67,"tags":88},[63,64],{"url":70,"source":71,"tags":90},[73,64],{"url":75,"source":76,"tags":92},[],{"url":79,"source":80,"tags":94},[82],12,[97],{"id":98,"name":99,"description":100,"extendedDescription":101,"status":102,"abstraction":103,"structure":104},"CWE-125","Out-of-bounds Read","The product reads data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",1,false,[],{"title":109,"metaDescription":110,"keywords":111,"canonicalUrl":112,"structuredData":113},"What is CVE-2017-13720? 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