gsd-2012-2417
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2012-2417", "description": "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.", "id": "GSD-2012-2417", "references": [ "https://www.suse.com/security/cve/CVE-2012-2417.html", "https://www.debian.org/security/2012/dsa-2502", "https://alas.aws.amazon.com/cve/html/CVE-2012-2417.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2012-2417" ], "details": "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.", "id": "GSD-2012-2417", "modified": "2023-12-13T01:20:16.639401Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "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 \u003c= 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" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha6:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha5:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "2.5", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.4.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.1:alpha2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.0.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.1.0:alpha2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.1.0:alpha1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:2.1.0:beta1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:dlitz:pycrypto:1.9:alpha3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2012-2417" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "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": "en", "value": "CWE-310" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/Legrandin/pycrypto/commit/9f912f13df99ad3421eff360d6a62d7dbec755c2", "refsource": "MISC", "tags": [ "Exploit", "Patch" ], "url": "https://github.com/Legrandin/pycrypto/commit/9f912f13df99ad3421eff360d6a62d7dbec755c2" }, { "name": "https://bugs.launchpad.net/pycrypto/+bug/985164", "refsource": "MISC", "tags": [], "url": "https://bugs.launchpad.net/pycrypto/+bug/985164" }, { "name": "[oss-security] 20120524 CVE-2012-2417 - PyCrypto \u003c= 2.5 insecure ElGamal key generation", "refsource": "MLIST", "tags": [], "url": "http://www.openwall.com/lists/oss-security/2012/05/25/1" }, { "name": "FEDORA-2012-8470", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081789.html" }, { "name": "https://github.com/dlitz/pycrypto/blob/373ea760f21701b162e8c4912a66928ee30d401a/ChangeLog", "refsource": "CONFIRM", "tags": [], "url": "https://github.com/dlitz/pycrypto/blob/373ea760f21701b162e8c4912a66928ee30d401a/ChangeLog" }, { "name": "49263", "refsource": "SECUNIA", "tags": [ "Vendor Advisory" ], "url": "http://secunia.com/advisories/49263" }, { "name": "FEDORA-2012-8490", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081759.html" }, { "name": "FEDORA-2012-8392", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081713.html" }, { "name": "82279", "refsource": "OSVDB", "tags": [], "url": "http://www.osvdb.org/82279" }, { "name": "53687", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/53687" }, { "name": "openSUSE-SU-2012:0830", "refsource": "SUSE", "tags": [], "url": "https://hermes.opensuse.org/messages/15083589" }, { "name": "DSA-2502", "refsource": "DEBIAN", "tags": [], "url": "http://www.debian.org/security/2012/dsa-2502" }, { "name": "MDVSA-2012:117", "refsource": "MANDRIVA", "tags": [], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:117" }, { "name": "pycrypto-keys-weak-security(75871)", "refsource": "XF", "tags": [], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75871" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2017-08-29T01:31Z", "publishedDate": "2012-06-17T03:41Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.
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