GLSA-200808-08 : stunnel: Security bypass
Medium Nessus Plugin ID 33854
SynopsisThe remote Gentoo host is missing one or more security-related patches.
DescriptionThe remote host is affected by the vulnerability described in GLSA-200808-08 (stunnel: Security bypass)
An unspecified bug in the OCSP search functionality of stunnel has been discovered.
A remote attacker can use a revoked certificate that would be successfully authenticated by stunnel. This issue only concerns the users who have enabled the OCSP validation in stunnel.
There is no known workaround at this time.
SolutionAll stunnel users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose '>=net-misc/stunnel-4.24'