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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade stunnel4 | Jul 30, 2024 | May 23, 2008 |
| Gentoo Linux | — | Upgrade net-misc/stunnel. | Oct 30, 2017 | May 23, 2008 |
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