CVE-2014-3568

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 14.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-10-19 · updated 2026-06-17
Weakness: CWE-310

Description

OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j does not properly enforce the no-ssl3 build option, which allows remote attackers to bypass intended access restrictions via an SSL 3.0 handshake, related to s23_clnt.c and s23_srvr.c.

Affected products

OpenSSL: through 0.9.8zb; 1.0.0, 1.0.0-beta1, 1.0.0-beta2, 1.0.0-beta3, 1.0.0-beta4, 1.0.0-beta5 (+27)

References

http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
http://lists.apple.com/archives/security-announce/2015/Sep/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
http://marc.info/?l=bugtraq&m=141477196830952&w=2
http://marc.info/?l=bugtraq&m=142103967620673&w=2
http://marc.info/?l=bugtraq&m=142495837901899&w=2
http://marc.info/?l=bugtraq&m=142624590206005&w=2

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