{ "id": "CVE-2015-2305", "sourceIdentifier": "cve@mitre.org", "published": "2015-03-30T10:59:11.663", "lastModified": "2022-08-16T13:29:48.220", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Integer overflow in the regcomp implementation in the Henry Spencer BSD regex library (aka rxspencer) alpha3.8.g5 on 32-bit platforms, as used in NetBSD through 6.1.5 and other products, might allow context-dependent attackers to execute arbitrary code via a large regular expression that leads to a heap-based buffer overflow." }, { "lang": "es", "value": "Desbordamiento de enteros en la implementaci\u00f3n regcomp en la librer\u00eda Henry Spencer BSD regex (tambi\u00e9n conocido como rxspencer) alpha3.8.g5 en las plataformas de 32 bits, utilizado en NetBSD hasta 6.1.5 y otros productos, podr\u00eda permitir a atacantes dependientes de contexto ejecutar c\u00f3digo arbitrario a trav\u00e9s de una expresi\u00f3n regular grande que conlleva a un desbordamiento de buffer basado en memoria din\u00e1mica." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 6.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-190" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:rxspencer_project:rxspencer:3.8.g5:*:*:*:*:*:*:*", "matchCriteriaId": "6B3E1CB6-5BAF-4CFF-91AB-AE4D26C22209" } ] } ] }, { "nodes": 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"cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://marc.info/?l=bugtraq&m=143403519711434&w=2", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://openwall.com/lists/oss-security/2015/02/07/14", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://openwall.com/lists/oss-security/2015/03/11/8", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://php.net/ChangeLog-5.php", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1053.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://rhn.redhat.com/errata/RHSA-2015-1066.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2015/dsa-3195", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.kb.cert.org/vuls/id/695940", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "US Government Resource" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/72611", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.securitytracker.com/id/1031947", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.ubuntu.com/usn/USN-2572-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2594-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://guidovranken.wordpress.com/2015/02/04/full-disclosure-heap-overflow-in-h-spencers-regex-library-on-32-bit-systems/", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://support.apple.com/HT205267", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }