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.
Metrics
CVSS 2.0 6.8/10
AV:N/AC:M/Au:N/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
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
- 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
Timeline
- Published
- May 23, 2008
- Last modified
- Jun 16, 2026
- NVD status
- Modified