CVE-2006-7227

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*", "matchCriteriaId": "03C81A67-7297-4B87-956F-D61E11FEB9F4", "versionEndIncluding": "6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to execute arbitrary code via a regular expression containing a large number of named subpatterns (name_count) or long subpattern names (max_name_size), which triggers a buffer overflow. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split."}, {"lang": "es", "value": "Desbordamiento de entero en la librer\u00eda Perl-Compatible Regular Expression (PCRE) anterior a 6.7 permite a atacantes locales o remotos (dependiendo del contexto) ejecutar c\u00f3digo de su elecci\u00f3n mediante una expresi\u00f3n regular que contiene un gran n\u00famero de sobpatrones con nombre (name_count) o nombres de subpatrones largos (max_name_size), lo cual dispara un desbordamiento de b\u00fafer. NOTA: este problema fue incluido originalmente en CVE-2006-7224, pero ese CVE ha sido rechadazo y dividido."}], "id": "CVE-2006-7227", "lastModified": "2026-06-16T22:34:36.970", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-11-14T21:46:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://bugs.gentoo.org/show_bug.cgi?id=198976"}, {"source": "secalert@redhat.com", "url": 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{"affected_release": [{"advisory": "RHSA-2007:1052", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "pcre-0:4.5-4.el4_5.4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-11-10T00:00:00Z"}, {"advisory": "RHSA-2007:1052", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "pcre-0:6.6-2.el5_1.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-11-10T00:00:00Z"}], "bugzilla": {"description": "pcre integer overflow", "id": "383341", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=383341"}, "csaw": false, "cwe": "CWE-190", "details": ["Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to execute arbitrary code via a regular expression containing a large number of named subpatterns (name_count) or long subpattern names (max_name_size), which triggers a buffer overflow. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split."], "name": "CVE-2006-7227", "public_date": "2007-11-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-7227\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-7227"], "threat_severity": "Important"}

{}