Vulnerability Description
A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2024-2467
- https://bugzilla.redhat.com/show_bug.cgi?id=2269567
- https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42
- https://people.redhat.com/~hkario/marvin/
- https://access.redhat.com/security/cve/CVE-2024-2467
- https://bugzilla.redhat.com/show_bug.cgi?id=2269567
- https://github.com/toddr/Crypt-OpenSSL-RSA/issues/42
- https://people.redhat.com/~hkario/marvin/
FAQ
What is CVE-2024-2467?
CVE-2024-2467 is a vulnerability with a CVSS score of 5.9 (MEDIUM). A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful d...
How severe is CVE-2024-2467?
CVE-2024-2467 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-2467?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.