CVE-2014-5139

MEDIUM

Description

The ssl_set_client_disabled function in t1_lib.c in OpenSSL 1.0.1 before 1.0.1i allows remote SSL servers to cause a denial of service (NULL pointer dereference and client application crash) via a ServerHello message that includes an SRP ciphersuite without the required negotiation of that ciphersuite with the client.

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://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=142624619906067

http://marc.info/?l=bugtraq&m=142624619906067&w=2

http://marc.info/?l=bugtraq&m=142624679706236&w=2

http://marc.info/?l=bugtraq&m=142624719706349&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://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/60803

http://secunia.com/advisories/60810

http://secunia.com/advisories/60917

http://secunia.com/advisories/60921

http://secunia.com/advisories/61017

http://secunia.com/advisories/61100

http://secunia.com/advisories/61171

http://secunia.com/advisories/61184

http://secunia.com/advisories/61392

http://secunia.com/advisories/61775

http://secunia.com/advisories/61959

http://security.gentoo.org/glsa/glsa-201412-39.xml

http://support.f5.com/kb/en-us/solutions/public/15000/500/sol15567.html

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.debian.org/security/2014/dsa-2998

http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-372998.htm

http://www.securityfocus.com/bid/69077

http://www.securitytracker.com/id/1030693

http://www.tenable.com/security/tns-2014-06

https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=80bd7b41b30af6ee96f519e629463583318de3b0

https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=83764a989dcc87fbea337da5f8f86806fe767b7e

https://lists.balabit.hu/pipermail/syslog-ng-announce/2014-September/000196.html

https://www.freebsd.org/security/advisories/FreeBSD-SA-14:18.openssl.asc

https://www.openssl.org/news/secadv_20140806.txt

Details

Source: MITRE

Published: 2014-08-13

Updated: 2017-01-07

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM