CVE-2008-2420 Information

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.

Reference

http://secunia.com/advisories/30335 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/29309 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