Vulnerabilities > CVE-2007-5502 - Cryptographic Issues vulnerability in Openssl Fips Object Module 1.1.1

047910
CVSS 6.4 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
NONE
network
low complexity
openssl
CWE-310

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Openssl
1

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Signature Spoofing by Key Recreation
    An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.

Statements

contributorMark J Cox
lastmodified2007-12-03
organizationRed Hat
statementNot vulnerable. This vulnerability only affected the OpenSSL FIPS Object Module which is not enabled or used by OpenSSL in Red Hat Enterprise Linux 2.1, 3, 4, or 5.