{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2012-2417", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "PyCrypto before 2.6 does not produce appropriate prime numbers when using an ElGamal scheme to generate a key, which reduces the signature space or public key space and makes it easier for attackers to conduct brute force attacks to obtain the private key." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "DSA-2502", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2012/dsa-2502" }, { "name": "82279", "refsource": "OSVDB", "url": "http://www.osvdb.org/82279" }, { "name": "FEDORA-2012-8470", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081789.html" }, { "name": "https://github.com/Legrandin/pycrypto/commit/9f912f13df99ad3421eff360d6a62d7dbec755c2", "refsource": "MISC", "url": "https://github.com/Legrandin/pycrypto/commit/9f912f13df99ad3421eff360d6a62d7dbec755c2" }, { "name": "MDVSA-2012:117", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:117" }, { "name": "53687", "refsource": "BID", "url": "http://www.securityfocus.com/bid/53687" }, { "name": "https://bugs.launchpad.net/pycrypto/+bug/985164", "refsource": "MISC", "url": "https://bugs.launchpad.net/pycrypto/+bug/985164" }, { "name": "FEDORA-2012-8392", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081713.html" }, { "name": "49263", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/49263" }, { "name": "FEDORA-2012-8490", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081759.html" }, { "name": "[oss-security] 20120524 CVE-2012-2417 - PyCrypto <= 2.5 insecure ElGamal key generation", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2012/05/25/1" }, { "name": "openSUSE-SU-2012:0830", "refsource": "SUSE", "url": "https://hermes.opensuse.org/messages/15083589" }, { "name": "pycrypto-keys-weak-security(75871)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75871" }, { "name": "https://github.com/dlitz/pycrypto/blob/373ea760f21701b162e8c4912a66928ee30d401a/ChangeLog", "refsource": "CONFIRM", "url": "https://github.com/dlitz/pycrypto/blob/373ea760f21701b162e8c4912a66928ee30d401a/ChangeLog" } ] } }