CVE-2010-0442

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{}

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"versionStartIncluding": "8.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "matchCriteriaId": "9188F7BE-7F54-415C-A300-E1E1F1CE3B66", "versionEndExcluding": "8.3.10", "versionStartIncluding": "8.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*", "matchCriteriaId": "FDFA6B0D-CE50-4D83-B07A-BB2BA7942D60", "versionEndExcluding": "8.4.3", "versionStartIncluding": "8.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The bitsubstr function in backend/utils/adt/varbit.c in PostgreSQL 8.0.23, 8.1.11, and 8.3.8 allows remote authenticated users to cause a denial of service (daemon crash) or have unspecified other impact via vectors involving a negative integer in the third argument, as demonstrated by a SELECT statement that contains a call to the substring function for a bit string, related to an \"overflow.\""}, {"lang": "es", "value": "La funci\u00f3n bitsubstr en backend/utils/adt/varbit.c en PostgreSQL v8.0.23, v8.1.11 y v8.3.8 permite a usuarios remotos autenticados causar una denegaci\u00f3n de servicio (cuelgue del demonio) o tener otro impacto no especificado a trav\u00e9s de vectores que implican un entero negativo en el tercer argumento, como lo demuestra una instrucci\u00f3n SELECT que contiene una llamada a la funci\u00f3n substring de una cadena de bits, relacionado con un desbordamiento."}], "id": "CVE-2010-0442", "lastModified": "2026-06-16T23:16:11.340", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": 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"http://www.vupen.com/english/advisories/2010/1207"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "http://www.vupen.com/english/advisories/2010/1221"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=559194"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=559259"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/55902"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9720"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0427", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "rh-postgresql-0:7.3.21-3", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2010-05-19T00:00:00Z"}, {"advisory": "RHSA-2010:0428", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "postgresql-0:7.4.29-1.el4_8.1", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-05-19T00:00:00Z"}, {"advisory": "RHSA-2010:0429", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "postgresql-0:8.1.21-1.el5_5.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2010-05-19T00:00:00Z"}], "bugzilla": {"description": "postgresql: substring() negative length argument buffer overflow", "id": "559259", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=559259"}, "csaw": false, "cvss": {"cvss_base_score": "5.2", "cvss_scoring_vector": "AV:A/AC:L/Au:S/C:P/I:P/A:P", "status": "verified"}, "details": ["The bitsubstr function in backend/utils/adt/varbit.c in PostgreSQL 8.0.23, 8.1.11, and 8.3.8 allows remote authenticated users to cause a denial of service (daemon crash) or have unspecified other impact via vectors involving a negative integer in the third argument, as demonstrated by a SELECT statement that contains a call to the substring function for a bit string, related to an \"overflow.\""], "name": "CVE-2010-0442", "public_date": "2010-01-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-0442\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-0442"], "threat_severity": "Moderate"}

{}