CVE-2006-7239

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{}

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"cpe:2.3:a:gnu:gnutls:1.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "97564ABD-F9CE-4B3C-978A-1622DE3E4924", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The _gnutls_x509_oid2mac_algorithm function in lib/gnutls_algorithms.c in GnuTLS before 1.4.2 allows remote attackers to cause a denial of service (crash) via a crafted X.509 certificate that uses a hash algorithm that is not supported by GnuTLS, which triggers a NULL pointer dereference."}, {"lang": "es", "value": "La funci\u00f3n _gnutls_x509_oid2mac_algorithm en lib/gnutls_algorithms.c de GnuTLS anterior a v1.4.2. Permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un certificado X.509 manipulado que utiliza un algoritmo hash no soportado por GnuTLS, lo que provoca una deferencia a puntero nulo."}], "id": "CVE-2006-7239", "lastModified": "2026-06-16T22:34:38.600", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-05-24T19:30:01.270", "references": [{"source": "secalert@redhat.com", "url": "http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001190.html"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001192.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.gnu.org/software/gnutls/security.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001190.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001192.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.gnu.org/software/gnutls/security.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHBA-2012:0319", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "gnutls-0:1.4.1-7.el5_8.1", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-02-21T00:00:00Z"}], "bugzilla": {"description": "gnutls: unknown hash algorithm NULL pointer derefence [GNUTLS-SA-2006-2]", "id": "595229", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=595229"}, "csaw": false, "cvss": {"cvss_base_score": "3.5", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-476", "details": ["The _gnutls_x509_oid2mac_algorithm function in lib/gnutls_algorithms.c in GnuTLS before 1.4.2 allows remote attackers to cause a denial of service (crash) via a crafted X.509 certificate that uses a hash algorithm that is not supported by GnuTLS, which triggers a NULL pointer dereference."], "name": "CVE-2006-7239", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "gnutls", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "gnutls", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2006-08-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-7239\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-7239"], "statement": "This issue was addressed in Red Hat Enterprise Linux 5 via RHBA-2012:0319: https://rhn.redhat.com/errata/RHBA-2012-0319.html\nIt did not affect versions of gnutls as shipped with Red Hat Enterprise Linux 4 and 6.", "threat_severity": "Low"}

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