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Vulnerability record · CVE-2014-3567 · published 19 October 2014

CVE-2014-3567: Openssl improper input validation vulnerability

OOpenssl · Openssl

Memory leak in the tls_decrypt_ticket function in t1_lib.c in OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j allows remote attackers to cause a denial of service (memory consumption) via a crafted session ticket that triggers an integrity-check failure.

7.1 CVSS 2.0 High EPSS 23% · top 2.3% CWE-20 · Improper input validationCWE-399 · CWE-399
7.1CVSS 2.0 base score
23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
112References
17 Jun 2026Last modified by NVD

Description

Memory leak in the tls_decrypt_ticket function in t1_lib.c in OpenSSL before 0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j allows remote attackers to cause a denial of service (memory consumption) via a crafted session ticket that triggers an integrity-check failure.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-015.txt.asc
http://advisories.mageia.org/MGASA-2014-0416.html
http://aix.software.ibm.com/aix/efixes/security/openssl_advisory11.asc
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/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=142118135300698&w=2
http://marc.info/?l=bugtraq&m=142495837901899&w=2
http://marc.info/?l=bugtraq&m=142624590206005&w=2
http://marc.info/?l=bugtraq&m=142791032306609&w=2
http://marc.info/?l=bugtraq&m=142804214608580&w=2
http://marc.info/?l=bugtraq&m=142834685803386&w=2
http://marc.info/?l=bugtraq&m=143290437727362&w=2
http://marc.info/?l=bugtraq&m=143290522027658&w=2
http://marc.info/?l=bugtraq&m=143290583027876&w=2
http://rhn.redhat.com/errata/RHSA-2014-1652.html
http://rhn.redhat.com/errata/RHSA-2014-1692.html
http://rhn.redhat.com/errata/RHSA-2015-0126.html
http://secunia.com/advisories/59627
http://secunia.com/advisories/61058
http://secunia.com/advisories/61073
http://secunia.com/advisories/61130
http://secunia.com/advisories/61207
http://secunia.com/advisories/61298
http://secunia.com/advisories/61819
http://secunia.com/advisories/61837
http://secunia.com/advisories/61959
http://secunia.com/advisories/61990
http://secunia.com/advisories/62030
http://secunia.com/advisories/62070
http://secunia.com/advisories/62124
http://security.gentoo.org/glsa/glsa-201412-39.xml
http://support.apple.com/HT204244
http://www-01.ibm.com/support/docview.wss?uid=swg21686997
http://www.debian.org/security/2014/dsa-3053

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-3567), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.