CVE-2012-2131
Vulnerability from cvelistv5
Published
2012-04-24 20:00
Modified
2024-08-06 19:26
Severity ?
EPSS score ?
Summary
Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.
References
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NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "SUSE-SU-2012:0623", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html" }, { "name": "SUSE-SU-2012:1149", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html" }, { "name": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564", "refsource": "CONFIRM", "url": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564" }, { "name": "MDVSA-2012:064", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:064" }, { "name": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10673", "refsource": "CONFIRM", "url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10673" }, { "name": "USN-1428-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1428-1" }, { "name": "http://cvs.openssl.org/chngview?cn=22479", "refsource": "CONFIRM", "url": "http://cvs.openssl.org/chngview?cn=22479" }, { "name": "http://www.openssl.org/news/secadv_20120424.txt", "refsource": "CONFIRM", "url": "http://www.openssl.org/news/secadv_20120424.txt" }, { "name": "DSA-2454", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2012/dsa-2454" }, { "name": "http://support.apple.com/kb/HT5784", "refsource": "CONFIRM", "url": "http://support.apple.com/kb/HT5784" }, { "name": "APPLE-SA-2013-06-04-1", "refsource": "APPLE", "url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html" }, { "name": "48895", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48895" }, { "name": "openssl-asn1-code-execution(75099)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75099" }, { "name": "48956", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48956" }, { "name": "[oss-security] 20120424 Re: OpenSSL ASN1 BIO vulnerability (CVE-2012-2110)", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/04/24/1" }, { "name": "SUSE-SU-2012:0637", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html" }, { "name": "HPSBOV02793", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=134039053214295\u0026w=2" }, { "name": "57353", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/57353" }, { "name": "HPSBUX02782", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133728068926468\u0026w=2" }, { "name": "SSRT100891", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=134039053214295\u0026w=2" }, { "name": "1026957", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id?1026957" }, { "name": "53212", "refsource": "BID", "url": "http://www.securityfocus.com/bid/53212" }, { "name": "SSRT100844", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133728068926468\u0026w=2" } ] } } } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2012-2131", "datePublished": "2012-04-24T20:00:00", "dateReserved": "2012-04-04T00:00:00", "dateUpdated": "2024-08-06T19:26:08.465Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2012-2131\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2012-04-24T20:55:02.970\",\"lastModified\":\"2018-01-05T02:29:32.180\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.\"},{\"lang\":\"es\",\"value\":\"M\u00faltiples errores de signo en enteros en crypto/buffer/buffer.c en OpenSSL v0.9.8v permite a atacantes remotos realizar ataques de desbordamiento de buffer, y provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener otro impacto no especificado, a trav\u00e9s de datos DER modificados, como se demuestra con un certificado X.509 o una clave p\u00fablica RSA. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2012-2110.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":7.5},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openssl:openssl:0.9.8v:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A7540155-3629-4C76-9C67-8A8E0C1067F1\"}]}]}],\"references\":[{\"url\":\"http://cvs.openssl.org/chngview?cn=22479\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10673\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=133728068926468\u0026w=2\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=134039053214295\u0026w=2\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/48895\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/48956\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/57353\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://support.apple.com/kb/HT5784\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.debian.org/security/2012/dsa-2454\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2012:064\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.openssl.org/news/secadv_20120424.txt\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2012/04/24/1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/53212\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securitytracker.com/id?1026957\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.ubuntu.com/usn/USN-1428-1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/75099\",\"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.