CVE-2007-5502

The PRNG implementation for the OpenSSL FIPS Object Module 1.1.1 does not perform auto-seeding during the FIPS self-test, which generates random data that is more predictable than expected and makes it easier for attackers to bypass protection mechanisms that rely on the randomness.

CVSS v2.0 6.4 MEDIUM

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.openssl.org/news/secadv_20071129.txt
http://www.securityfocus.com/bid/26652	Patch
http://secunia.com/advisories/27859	Patch Vendor Advisory
http://www.securitytracker.com/id?1019029
http://www.kb.cert.org/vuls/id/150249	US Government Resource
http://www.vupen.com/english/advisories/2007/4044
https://exchange.xforce.ibmcloud.com/vulnerabilities/38796

Configurations

Configuration 1 (hide)

cpe:2.3:a:openssl:fips_object_module:1.1.1:*:*:*:*:*:*:*

Information

Published : 2007-12-01 06:46

Updated : 2017-07-29 01:33

NVD link : CVE-2007-5502

Mitre link : CVE-2007-5502

JSON object : View

Products Affected

openssl

fips_object_module

CWE

CWE-310

Cryptographic Issues

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openssl.org/news/secadv_20071129.txt", "name": "http://www.openssl.org/news/secadv_20071129.txt", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/26652", "name": "26652", "tags": ["Patch"], "refsource": "BID"}, {"url": "http://secunia.com/advisories/27859", "name": "27859", "tags": ["Patch", "Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.securitytracker.com/id?1019029", "name": "1019029", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.kb.cert.org/vuls/id/150249", "name": "VU#150249", "tags": ["US Government Resource"], "refsource": "CERT-VN"}, {"url": "http://www.vupen.com/english/advisories/2007/4044", "name": "ADV-2007-4044", "tags": [], "refsource": "VUPEN"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38796", "name": "openssl-fips-prng-security-bypass(38796)", "tags": [], "refsource": "XF"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The PRNG implementation for the OpenSSL FIPS Object Module 1.1.1 does not perform auto-seeding during the FIPS self-test, which generates random data that is more predictable than expected and makes it easier for attackers to bypass protection mechanisms that rely on the randomness."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-310"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2007-5502", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2007-12-01T06:46Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openssl:fips_object_module:1.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-07-29T01:33Z"}