CVE-2010-2939
Vulnerability from cvelistv5
Published
2010-08-17 17:31
Modified
2024-08-07 02:55
Severity ?
EPSS score ?
Summary
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.
References
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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.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-399\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=130331363227777\u0026w=2\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://seclists.org/fulldisclosure/2010/Aug/84\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/40906\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"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\u0026y=2010\u0026m=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\"},{\"url\":\"http://www.vupen.com/english/advisories/2010/2038\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.vupen.com/english/advisories/2010/2229\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.vupen.com/english/advisories/2010/3077\",\"source\":\"secalert@redhat.com\"}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.