CVE-2009-1415

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3488", "name": "http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3488", "tags": ["Exploit"], "refsource": "CONFIRM"}, {"url": "http://permalink.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3502", "name": "[gnutls-devel] 20090423 Re: some crashes on using DSA keys", "tags": [], "refsource": "MLIST"}, {"url": "http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3515", "name": "[gnutls-devel] 20090430 Double free and free of invalid pointer on certain errors [GNUTLS-SA-2009-1] [CVE-2009-1415]", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://secunia.com/advisories/34842", "name": "34842", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securitytracker.com/id?1022157", "name": "1022157", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.vupen.com/english/advisories/2009/1218", "name": "ADV-2009-1218", "tags": [], "refsource": "VUPEN"}, {"url": "http://www.securityfocus.com/bid/34783", "name": "34783", "tags": [], "refsource": "BID"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:116", "name": "MDVSA-2009:116", "tags": [], "refsource": "MANDRIVA"}, {"url": "http://security.gentoo.org/glsa/glsa-200905-04.xml", "name": "GLSA-200905-04", "tags": [], "refsource": "GENTOO"}, {"url": "http://secunia.com/advisories/35211", "name": "35211", "tags": [], "refsource": "SECUNIA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50445", "name": "gnutls-libgnutls-dos(50445)", "tags": [], "refsource": "XF"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50260", "name": "gnutls-dsa-dos(50260)", "tags": [], "refsource": "XF"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50257", "name": "gnutls-dsa-code-execution(50257)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly have unspecified other impact via a malformed DSA key that triggers a (1) free of an uninitialized pointer or (2) double free."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-255"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2009-1415", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, 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