CVE-2014-3568

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.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 4.50% Top 15%
Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory gentoo.org Vendor Advisory debian.org Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory apple.com Vendor Advisory opensuse.org Vendor Advisory netbsd.org Vendor Advisory opensuse.org Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory apple.com Vendor Advisory openssl.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://marc.info/?l=bugtraq&m=142103967620673&w=2 vendor advisory
http://marc.info/?l=bugtraq&m=142804214608580&w=2 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00008.html vendor advisory
http://marc.info/?l=bugtraq&m=141477196830952&w=2 vendor advisory
http://secunia.com/advisories/61130 third party advisory
https://www.openssl.org/news/secadv_20141015.txt vendor advisory
http://secunia.com/advisories/62070 third party advisory
http://www.securityfocus.com/bid/70585 vdb entry
http://secunia.com/advisories/61073 third party advisory
http://marc.info/?l=bugtraq&m=142791032306609&w=2 vendor advisory
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=26a59d9b46574e457870197dffa802871b4c8fc7
http://security.gentoo.org/glsa/glsa-201412-39.xml vendor advisory
http://www.debian.org/security/2014/dsa-3053 vendor advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
http://marc.info/?l=bugtraq&m=142495837901899&w=2 vendor advisory
https://support.apple.com/HT205217
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html vendor advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
http://lists.apple.com/archives/security-announce/2015/Sep/msg00002.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00001.html vendor advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10091
https://exchange.xforce.ibmcloud.com/vulnerabilities/97037 vdb entry
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-015.txt.asc vendor advisory
http://support.apple.com/HT204244
http://secunia.com/advisories/61207 third party advisory
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html vendor advisory
http://secunia.com/advisories/62124 third party advisory
http://secunia.com/advisories/59627 third party advisory
http://marc.info/?l=bugtraq&m=143290437727362&w=2 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00003.html vendor advisory
http://secunia.com/advisories/61959 third party advisory
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_openssl6
http://marc.info/?l=bugtraq&m=142624590206005&w=2 vendor advisory
http://marc.info/?l=bugtraq&m=143290522027658&w=2 vendor advisory
http://secunia.com/advisories/61058 third party advisory
http://secunia.com/advisories/62030 third party advisory
https://support.citrix.com/article/CTX216642
http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html vendor advisory
http://www.securitytracker.com/id/1031053 vdb entry
http://secunia.com/advisories/61819 third party advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21686997

Frequently Asked Questions

What is the severity of CVE-2014-3568?
CVE-2014-3568 has been scored as a medium severity vulnerability.
How to fix CVE-2014-3568?
To fix CVE-2014-3568, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-3568 being actively exploited in the wild?
It is possible that CVE-2014-3568 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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