CVE-2010-4777

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:perl:perl:5.10:*:*:*:*:*:*:*", "matchCriteriaId": "777EC860-FB16-4B15-A8BE-3EAE9FD8A99D", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.12.0:*:*:*:*:*:*:*", "matchCriteriaId": "9BC3F8EA-BE60-4EAB-A9B9-DB1368B5430C", "vulnerable": true}, {"criteria": "cpe:2.3:a:perl:perl:5.14.0:*:*:*:*:*:*:*", "matchCriteriaId": "8A968B30-8456-49C2-A9B0-6CF55CB3C7B4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash."}, {"lang": "es", "value": "La funci\u00f3n Perl_reg_numbered_buff_fetch en Perl 5.10.0, 5.12.0, 5.14.0 y otras versiones, cuando funciona con debugging activado, permite a atacantes dependientes de contexto causar una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y cierre de la aplicaci\u00f3n) a trav\u00e9s de una entrada manipulada que no es manejada adecuadamente cuando hace uso de ciertas expresiones regulares, como se ha demostrado causando la ca\u00edda de SpamAssassin y OCSInventory."}], "id": "CVE-2010-4777", "lastModified": "2026-06-16T23:25:31.617", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-02-10T18:15:08.967", "references": [{"source": "cve@mitre.org", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628836"}, {"source": "cve@mitre.org", "url": "http://forums.ocsinventory-ng.org/viewtopic.php?id=7215"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00025.html"}, {"source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=694166"}, {"source": "cve@mitre.org", "url": "https://listi.jpberlin.de/pipermail/postfixbuch-users/2011-February/055885.html"}, {"source": "cve@mitre.org", "url": "https://rt.perl.org/Public/Bug/Display.html?id=76538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628836"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://forums.ocsinventory-ng.org/viewtopic.php?id=7215"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2011-05/msg00025.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=694166"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://listi.jpberlin.de/pipermail/postfixbuch-users/2011-February/055885.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://rt.perl.org/Public/Bug/Display.html?id=76538"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "perl: assertion failure with certain regular expressions", "id": "694166", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=694166"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash."], "name": "CVE-2010-4777", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "perl", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-07-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-4777\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4777"], "statement": "Not vulnerable. This issue did not affect the versions of perl as shipped with Red Hat Enterprise Linux 4, 5, or 6 as they did not have asserts enabled.", "threat_severity": "Moderate"}

{}