CVE-2014-3509

    Dashboard / Vulnerabilities / CVE-2014-3509

    CVE-2014-3509

    Published: 13 Aug 2014Last Modified: 16 Apr 2026

    Summary:

    Details: Race condition in the ssl_parse_serverhello_tlsext function in t1_lib.c in OpenSSL 1.0.0 before 1.0.0n and 1.0.1 before 1.0.1i, when multithreading and session resumption are used, allows remote SSL servers to cause a denial of service (memory overwrite and client application crash) or possibly have unspecified other impact by sending Elliptic Curve (EC) Supported Point Formats Extension data.

    References: ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-008.txt.asc, http://aix.software.ibm.com/aix/efixes/security/openssl_advisory10.asc, http://rhn.redhat.com/errata/RHSA-2015-0197.html, http://secunia.com/advisories/58962, http://secunia.com/advisories/59700, http://secunia.com/advisories/59710, http://secunia.com/advisories/59756, http://secunia.com/advisories/60022, http://secunia.com/advisories/60221, http://secunia.com/advisories/60493, http://secunia.com/advisories/60684, http://secunia.com/advisories/60803, http://secunia.com/advisories/60917, http://secunia.com/advisories/60921, http://secunia.com/advisories/60938, http://secunia.com/advisories/61017, http://secunia.com/advisories/61100, http://secunia.com/advisories/61139, http://secunia.com/advisories/61184, http://secunia.com/advisories/61775, http://secunia.com/advisories/61959, http://security.gentoo.org/glsa/glsa-201412-39.xml, http://www.debian.org/security/2014/dsa-2998, http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-372998.htm, http://www.mandriva.com/security/advisories?name=MDVSA-2014:158, https://www.freebsd.org/security/advisories/FreeBSD-SA-14:18.openssl.asc, https://www.openssl.org/news/secadv_20140806.txt, https://bugzilla.redhat.com/show_bug.cgi?id=1127498, http://linux.oracle.com/errata/ELSA-2014-1052.html, http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html, http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html, http://lists.opensuse.org/opensuse-updates/2014-08/msg00036.html, http://marc.info/?l=bugtraq&m=142350350616251&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=142660345230545&w=2, http://marc.info/?l=bugtraq&m=142791032306609&w=2, http://marc.info/?l=bugtraq&m=143290437727362&w=2, http://marc.info/?l=bugtraq&m=143290522027658&w=2, http://www-01.ibm.com/support/docview.wss?uid=nas8N1020240, http://www-01.ibm.com/support/docview.wss?uid=swg21682293, http://www-01.ibm.com/support/docview.wss?uid=swg21683389, http://www-01.ibm.com/support/docview.wss?uid=swg21686997, http://www.securityfocus.com/bid/69084, http://www.securitytracker.com/id/1030693, https://exchange.xforce.ibmcloud.com/vulnerabilities/95159, https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=fb0bc2b273bcc2d5401dd883fe869af4fc74bb21, https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888, https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380, https://lists.balabit.hu/pipermail/syslog-ng-announce/2014-September/000196.html, https://support.citrix.com/article/CTX216642, https://techzone.ergon.ch/CVE-2014-3511

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High