CVE-2008-2420

Home/CVE/The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows

CVE

The OCSP functionality in stunnel before 4.24 does not properly search certificate revocation lists (CRL), which allows

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.

MEDIUM · CVSS 6.8 EPSS 0.00488

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No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Affected Products & Versions

stunnelall versions

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Scoring & Timeline

6.8

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Published to NVD23 May 2008 · 03:32 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

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

Show all 12 references

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

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