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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*", "matchCriteriaId": "45A518E8-21BE-4C5C-B425-410AB1208E9C", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:*", "matchCriteriaId": "8A4E446D-B9D3-45F2-9722-B41FA14A6C31", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*", "matchCriteriaId": "10FF0A06-DA61-4250-B083-67E55E362677", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Double free vulnerability in the ssl3_get_key_exchange function in the OpenSSL client (ssl/s3_clnt.c) in OpenSSL 1.0.0a, 0.9.8, 0.9.7, and possibly other versions, when using ECDH, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted private key with an invalid prime. NOTE: some sources refer to this as a use-after-free issue."}, {"lang": "es", "value": "Vulnerabilidad de doble liberaci\u00f3n en la funci\u00f3n ssl3_get_key_exchange en el cliente OpenSSL (ssl/s3_clnt.c) de OpenSSL v1.0.0a, v0.9.8, v0.9.7, y posiblemente otras versiones, cuando usa ECDH, permite a atacantes depediendo del contexto provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo a su elecci\u00f3n a trav\u00e9s de claves privadas manipuladas con un n\u00famero no v\u00e1lido. NOTA: algunas fuentes se refieren a esto como un problema de uso despu\u00e9s de la liberaci\u00f3n."}], "id": "CVE-2010-2939", "lastModified": "2023-11-07T02:05:45.290", "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": true}]}, "published": "2010-08-17T20:00:03.923", "references": [{"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html"}, {"source": "secalert@redhat.com", "url": "http://marc.info/?l=bugtraq&m=130331363227777&w=2"}, {"source": "secalert@redhat.com", "url": "http://seclists.org/fulldisclosure/2010/Aug/84"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/40906"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/41105"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/42309"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/42413"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/43312"}, {"source": "secalert@redhat.com", "url": "http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc"}, {"source": "secalert@redhat.com", "url": "http://securitytracker.com/id?1024296"}, {"source": "secalert@redhat.com", "url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2010/dsa-2100"}, {"source": "secalert@redhat.com", "url": "http://www.mail-archive.com/openssl-dev%40openssl.org/msg28043.html"}, {"source": "secalert@redhat.com", "url": "http://www.mail-archive.com/openssl-dev%40openssl.org/msg28045.html"}, {"source": "secalert@redhat.com", "url": "http://www.mail-archive.com/openssl-dev%40openssl.org/msg28049.html"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2010/08/11/6"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/archive/1/516397/100/0/threaded"}, {"source": "secalert@redhat.com", "url": "http://www.ubuntu.com/usn/USN-1003-1"}, {"source": "secalert@redhat.com", "url": "http://www.vmware.com/security/advisories/VMSA-2011-0003.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2010/2038"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2010/2229"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2010/3077"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "openssl: double-free vulnerability in ssl3_get_key_exchange()", "id": "623483", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=623483"}, "csaw": false, "details": ["Double free vulnerability in the ssl3_get_key_exchange function in the OpenSSL client (ssl/s3_clnt.c) in OpenSSL 1.0.0a, 0.9.8, 0.9.7, and possibly other versions, when using ECDH, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted private key with an invalid prime. NOTE: some sources refer to this as a use-after-free issue."], "name": "CVE-2010-2939", "public_date": "2010-08-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-2939\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-2939"], "statement": "This issue did not affect the versions of openssl as shipped with Red Hat Enterprise Linux 3, 4, or 5 as they did not include support for ECDH."}