CVE-2009-0126

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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:berkeley:boinc_client:6.2.14:*:*:*:*:*:*:*", "matchCriteriaId": "53F44CB8-229D-4295-AA10-818D4039B259", "vulnerable": true}, {"criteria": "cpe:2.3:a:berkeley:boinc_client:6.4.5:*:*:*:*:*:*:*", "matchCriteriaId": "43504B16-DE5D-4D14-8B69-CDDD3125134C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The decrypt_public function in lib/crypt.cpp in the client in Berkeley Open Infrastructure for Network Computing (BOINC) 6.2.14 and 6.4.5 does not check the return value from the OpenSSL RSA_public_decrypt function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077."}, {"lang": "es", "value": "La funci\u00f3n decrypt_public en lib/crypt.cpp en el cliente Berkeley Open Infrastructure for Network Computing (BOINC) v6.2.14 y v6.4.5, no comprueba adecuadamente el valor de retorno de la funci\u00f3n OpenSSL RSA_public_decrypt, lo que permitir\u00eda a atacantes remotos evitar la validaci\u00f3n en cadena de los certificados a trav\u00e9s de una firma SSL/TLS malformada, una vulnerabilidad similar a CVE-2008-5077."}], "id": "CVE-2009-0126", "lastModified": "2026-06-16T23:04:18.487", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-01-15T17:30:00.563", "references": [{"source": "cve@mitre.org", "url": "http://boinc.berkeley.edu/trac/changeset/16883"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://boinc.berkeley.edu/trac/ticket/823"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511521"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html"}, {"source": "cve@mitre.org", "url": "http://openwall.com/lists/oss-security/2009/01/12/4"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33806"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/33828"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=479664"}, {"source": "cve@mitre.org", "url": "https://www.redhat.com/archives/fedora-package-announce/2009-February/msg00034.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://boinc.berkeley.edu/trac/changeset/16883"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://boinc.berkeley.edu/trac/ticket/823"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511521"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00000.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://openwall.com/lists/oss-security/2009/01/12/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/33806"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/33828"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=479664"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.redhat.com/archives/fedora-package-announce/2009-February/msg00034.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "boinc-client: Does not check the RSA_public_decrypt() return value.", "id": "479664", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=479664"}, "csaw": false, "details": ["The decrypt_public function in lib/crypt.cpp in the client in Berkeley Open Infrastructure for Network Computing (BOINC) 6.2.14 and 6.4.5 does not check the return value from the OpenSSL RSA_public_decrypt function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077."], "name": "CVE-2009-0126", "public_date": "2009-01-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0126"], "threat_severity": "Important"}

{}