Vulnerability Description
The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows remote attackers to bypass intended access restrictions by using revoked certificates.
CVSS Score
6.8
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Stunnel | Stunnel | 3.4a |
Related Weaknesses (CWE)
References
- http://secunia.com/advisories/30335Vendor Advisory
- http://secunia.com/advisories/30425
- http://secunia.com/advisories/31438
- http://security.gentoo.org/glsa/glsa-200808-08.xml
- http://stunnel.mirt.net/pipermail/stunnel-announce/2008-May/000035.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:168
- http://www.securityfocus.com/bid/29309Patch
- http://www.vupen.com/english/advisories/2008/1569/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42528
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00856.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00907.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00942.html
- http://secunia.com/advisories/30335Vendor Advisory
- http://secunia.com/advisories/30425
- http://secunia.com/advisories/31438
FAQ
What is CVE-2008-2420?
CVE-2008-2420 is a vulnerability with a CVSS score of 6.8 (MEDIUM). The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows remote attackers to bypass intended access restrictions by using revoked certifi...
How severe is CVE-2008-2420?
CVE-2008-2420 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2008-2420?
Check the references section above for vendor advisories and patch information. Affected products include: Stunnel Stunnel.