CVE-2007-4994
HIGH · CVSS 7.5EPSS 1.1%EU EUVD
Certificate Server 7.2 in Red Hat Certificate System (RHCS) does not properly handle new revocations that occur while a Certificate Revocation List (CRL) is being generated, which might prevent certain revoked certificates from appearing on the CRL quickly and allow users with revoked certificates to bypass the intended CRL.
Key facts
- CVSS score
- 7.5 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-255
- EPSS score
- 1.1% (66th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-4975)
- Published
- November 6, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-4975 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- redhat / certificate server
References
- http://osvdb.org/40440
- http://secunia.com/advisories/27557
- http://www.redhat.com/support/errata/RHSA-2007-0934.html
- http://www.securityfocus.com/bid/26377
- http://www.securitytracker.com/id?1020532
- http://www.vupen.com/english/advisories/2007/3405
- http://www.vupen.com/english/advisories/2007/3406
- https://rhn.redhat.com/errata/RHSA-2008-0566.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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