Red Hat: 2014:0288-01: gnutls: Important Advisory
Summary
The GnuTLS library provides support for cryptographic algorithms and for
protocols such as Transport Layer Security (TLS).
It was discovered that GnuTLS did not correctly handle certain errors that
could occur during the verification of an X.509 certificate, causing it to
incorrectly report a successful verification. An attacker could use this
flaw to create a specially crafted certificate that could be accepted by
GnuTLS as valid for a site chosen by the attacker. (CVE-2014-0092)
This issue was discovered by Nikos Mavrogiannopoulos of the Red Hat
Security Technologies Team.
Users of GnuTLS are advised to upgrade to these updated packages, which
correct this issue. For the update to take effect, all applications linked
to the GnuTLS library must be restarted.
Summary
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258
References
https://www.redhat.com/security/data/cve/CVE-2014-0092.html https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AS (v. 4 ELS):
Source:
gnutls-1.0.20-5.el4.src.rpm
i386:
gnutls-1.0.20-5.el4.i386.rpm
gnutls-debuginfo-1.0.20-5.el4.i386.rpm
gnutls-devel-1.0.20-5.el4.i386.rpm
ia64:
gnutls-1.0.20-5.el4.i386.rpm
gnutls-1.0.20-5.el4.ia64.rpm
gnutls-debuginfo-1.0.20-5.el4.i386.rpm
gnutls-debuginfo-1.0.20-5.el4.ia64.rpm
gnutls-devel-1.0.20-5.el4.ia64.rpm
x86_64:
gnutls-1.0.20-5.el4.i386.rpm
gnutls-1.0.20-5.el4.x86_64.rpm
gnutls-debuginfo-1.0.20-5.el4.i386.rpm
gnutls-debuginfo-1.0.20-5.el4.x86_64.rpm
gnutls-devel-1.0.20-5.el4.x86_64.rpm
Red Hat Enterprise Linux ES (v. 4 ELS):
Source:
gnutls-1.0.20-5.el4.src.rpm
i386:
gnutls-1.0.20-5.el4.i386.rpm
gnutls-debuginfo-1.0.20-5.el4.i386.rpm
gnutls-devel-1.0.20-5.el4.i386.rpm
x86_64:
gnutls-1.0.20-5.el4.i386.rpm
gnutls-1.0.20-5.el4.x86_64.rpm
gnutls-debuginfo-1.0.20-5.el4.i386.rpm
gnutls-debuginfo-1.0.20-5.el4.x86_64.rpm
gnutls-devel-1.0.20-5.el4.x86_64.rpm
Red Hat Enterprise Linux Long Life (v. 5.3 server):
Source:
gnutls-1.4.1-3.el5_3.6.src.rpm
i386:
gnutls-1.4.1-3.el5_3.6.i386.rpm
gnutls-debuginfo-1.4.1-3.el5_3.6.i386.rpm
gnutls-devel-1.4.1-3.el5_3.6.i386.rpm
gnutls-utils-1.4.1-3.el5_3.6.i386.rpm
ia64:
gnutls-1.4.1-3.el5_3.6.i386.rpm
gnutls-1.4.1-3.el5_3.6.ia64.rpm
gnutls-debuginfo-1.4.1-3.el5_3.6.i386.rpm
gnutls-debuginfo-1.4.1-3.el5_3.6.ia64.rpm
gnutls-devel-1.4.1-3.el5_3.6.ia64.rpm
gnutls-utils-1.4.1-3.el5_3.6.ia64.rpm
x86_64:
gnutls-1.4.1-3.el5_3.6.i386.rpm
gnutls-1.4.1-3.el5_3.6.x86_64.rpm
gnutls-debuginfo-1.4.1-3.el5_3.6.i386.rpm
gnutls-debuginfo-1.4.1-3.el5_3.6.x86_64.rpm
gnutls-devel-1.4.1-3.el5_3.6.i386.rpm
gnutls-devel-1.4.1-3.el5_3.6.x86_64.rpm
gnutls-utils-1.4.1-3.el5_3.6.x86_64.rpm
Red Hat Enterprise Linux LL (v. 5.6 server):
Source:
gnutls-1.4.1-7.el5_6.1.src.rpm
i386:
gnutls-1.4.1-7.el5_6.1.i386.rpm
gnutls-debuginfo-1.4.1-7.el5_6.1.i386.rpm
gnutls-devel-1.4.1-7.el5_6.1.i386.rpm
gnutls-utils-1.4.1-7.el5_6.1.i386.rpm
ia64:
gnutls-1.4.1-7.el5_6.1.i386.rpm
gnutls-1.4.1-7.el5_6.1.ia64.rpm
gnutls-debuginfo-1.4.1-7.el5_6.1.i386.rpm
gnutls-debuginfo-1.4.1-7.el5_6.1.ia64.rpm
gnutls-devel-1.4.1-7.el5_6.1.ia64.rpm
gnutls-utils-1.4.1-7.el5_6.1.ia64.rpm
x86_64:
gnutls-1.4.1-7.el5_6.1.i386.rpm
gnutls-1.4.1-7.el5_6.1.x86_64.rpm
gnutls-debuginfo-1.4.1-7.el5_6.1.i386.rpm
gnutls-debuginfo-1.4.1-7.el5_6.1.x86_64.rpm
gnutls-devel-1.4.1-7.el5_6.1.i386.rpm
gnutls-devel-1.4.1-7.el5_6.1.x86_64.rpm
gnutls-utils-1.4.1-7.el5_6.1.x86_64.rpm
Red Hat Enterprise Linux EUS (v. 5.9 server):
Source:
gnutls-1.4.1-10.el5_9.3.src.rpm
i386:
gnutls-1.4.1-10.el5_9.3.i386.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.i386.rpm
gnutls-devel-1.4.1-10.el5_9.3.i386.rpm
gnutls-utils-1.4.1-10.el5_9.3.i386.rpm
ia64:
gnutls-1.4.1-10.el5_9.3.i386.rpm
gnutls-1.4.1-10.el5_9.3.ia64.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.i386.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.ia64.rpm
gnutls-devel-1.4.1-10.el5_9.3.ia64.rpm
gnutls-utils-1.4.1-10.el5_9.3.ia64.rpm
ppc:
gnutls-1.4.1-10.el5_9.3.ppc.rpm
gnutls-1.4.1-10.el5_9.3.ppc64.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.ppc.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.ppc64.rpm
gnutls-devel-1.4.1-10.el5_9.3.ppc.rpm
gnutls-devel-1.4.1-10.el5_9.3.ppc64.rpm
gnutls-utils-1.4.1-10.el5_9.3.ppc.rpm
s390x:
gnutls-1.4.1-10.el5_9.3.s390.rpm
gnutls-1.4.1-10.el5_9.3.s390x.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.s390.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.s390x.rpm
gnutls-devel-1.4.1-10.el5_9.3.s390.rpm
gnutls-devel-1.4.1-10.el5_9.3.s390x.rpm
gnutls-utils-1.4.1-10.el5_9.3.s390x.rpm
x86_64:
gnutls-1.4.1-10.el5_9.3.i386.rpm
gnutls-1.4.1-10.el5_9.3.x86_64.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.i386.rpm
gnutls-debuginfo-1.4.1-10.el5_9.3.x86_64.rpm
gnutls-devel-1.4.1-10.el5_9.3.i386.rpm
gnutls-devel-1.4.1-10.el5_9.3.x86_64.rpm
gnutls-utils-1.4.1-10.el5_9.3.x86_64.rpm
Red Hat Enterprise Linux Compute Node EUS (v. 6.3):
Source:
gnutls-2.8.5-7.el6_3.2.src.rpm
x86_64:
gnutls-2.8.5-7.el6_3.2.i686.rpm
gnutls-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-utils-2.8.5-7.el6_3.2.x86_64.rpm
Red Hat Enterprise Linux HPC Node EUS (v. 6.4):
Source:
gnutls-2.8.5-10.el6_4.3.src.rpm
x86_64:
gnutls-2.8.5-10.el6_4.3.i686.rpm
gnutls-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-utils-2.8.5-10.el6_4.3.x86_64.rpm
Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.3):
Source:
gnutls-2.8.5-7.el6_3.2.src.rpm
x86_64:
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-devel-2.8.5-7.el6_3.2.i686.rpm
gnutls-devel-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-guile-2.8.5-7.el6_3.2.i686.rpm
gnutls-guile-2.8.5-7.el6_3.2.x86_64.rpm
Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.4):
Source:
gnutls-2.8.5-10.el6_4.3.src.rpm
x86_64:
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-devel-2.8.5-10.el6_4.3.i686.rpm
gnutls-devel-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-guile-2.8.5-10.el6_4.3.i686.rpm
gnutls-guile-2.8.5-10.el6_4.3.x86_64.rpm
Red Hat Enterprise Linux AUS (v. 6.2 server):
Source:
gnutls-2.8.5-4.el6_2.3.src.rpm
x86_64:
gnutls-2.8.5-4.el6_2.3.i686.rpm
gnutls-2.8.5-4.el6_2.3.x86_64.rpm
gnutls-debuginfo-2.8.5-4.el6_2.3.i686.rpm
gnutls-debuginfo-2.8.5-4.el6_2.3.x86_64.rpm
gnutls-devel-2.8.5-4.el6_2.3.i686.rpm
gnutls-devel-2.8.5-4.el6_2.3.x86_64.rpm
gnutls-utils-2.8.5-4.el6_2.3.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 6.3):
Source:
gnutls-2.8.5-7.el6_3.2.src.rpm
i386:
gnutls-2.8.5-7.el6_3.2.i686.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-devel-2.8.5-7.el6_3.2.i686.rpm
gnutls-utils-2.8.5-7.el6_3.2.i686.rpm
ppc64:
gnutls-2.8.5-7.el6_3.2.ppc.rpm
gnutls-2.8.5-7.el6_3.2.ppc64.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.ppc.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.ppc64.rpm
gnutls-devel-2.8.5-7.el6_3.2.ppc.rpm
gnutls-devel-2.8.5-7.el6_3.2.ppc64.rpm
gnutls-utils-2.8.5-7.el6_3.2.ppc64.rpm
s390x:
gnutls-2.8.5-7.el6_3.2.s390.rpm
gnutls-2.8.5-7.el6_3.2.s390x.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.s390.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.s390x.rpm
gnutls-devel-2.8.5-7.el6_3.2.s390.rpm
gnutls-devel-2.8.5-7.el6_3.2.s390x.rpm
gnutls-utils-2.8.5-7.el6_3.2.s390x.rpm
x86_64:
gnutls-2.8.5-7.el6_3.2.i686.rpm
gnutls-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-devel-2.8.5-7.el6_3.2.i686.rpm
gnutls-devel-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-utils-2.8.5-7.el6_3.2.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 6.4):
Source:
gnutls-2.8.5-10.el6_4.3.src.rpm
i386:
gnutls-2.8.5-10.el6_4.3.i686.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-devel-2.8.5-10.el6_4.3.i686.rpm
gnutls-utils-2.8.5-10.el6_4.3.i686.rpm
ppc64:
gnutls-2.8.5-10.el6_4.3.ppc.rpm
gnutls-2.8.5-10.el6_4.3.ppc64.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.ppc.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.ppc64.rpm
gnutls-devel-2.8.5-10.el6_4.3.ppc.rpm
gnutls-devel-2.8.5-10.el6_4.3.ppc64.rpm
gnutls-utils-2.8.5-10.el6_4.3.ppc64.rpm
s390x:
gnutls-2.8.5-10.el6_4.3.s390.rpm
gnutls-2.8.5-10.el6_4.3.s390x.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.s390.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.s390x.rpm
gnutls-devel-2.8.5-10.el6_4.3.s390.rpm
gnutls-devel-2.8.5-10.el6_4.3.s390x.rpm
gnutls-utils-2.8.5-10.el6_4.3.s390x.rpm
x86_64:
gnutls-2.8.5-10.el6_4.3.i686.rpm
gnutls-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-devel-2.8.5-10.el6_4.3.i686.rpm
gnutls-devel-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-utils-2.8.5-10.el6_4.3.x86_64.rpm
Red Hat Enterprise Linux Server Optional AUS (v. 6.2):
Source:
gnutls-2.8.5-4.el6_2.3.src.rpm
x86_64:
gnutls-debuginfo-2.8.5-4.el6_2.3.i686.rpm
gnutls-debuginfo-2.8.5-4.el6_2.3.x86_64.rpm
gnutls-guile-2.8.5-4.el6_2.3.i686.rpm
gnutls-guile-2.8.5-4.el6_2.3.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 6.3):
Source:
gnutls-2.8.5-7.el6_3.2.src.rpm
i386:
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-guile-2.8.5-7.el6_3.2.i686.rpm
ppc64:
gnutls-debuginfo-2.8.5-7.el6_3.2.ppc.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.ppc64.rpm
gnutls-guile-2.8.5-7.el6_3.2.ppc.rpm
gnutls-guile-2.8.5-7.el6_3.2.ppc64.rpm
s390x:
gnutls-debuginfo-2.8.5-7.el6_3.2.s390.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.s390x.rpm
gnutls-guile-2.8.5-7.el6_3.2.s390.rpm
gnutls-guile-2.8.5-7.el6_3.2.s390x.rpm
x86_64:
gnutls-debuginfo-2.8.5-7.el6_3.2.i686.rpm
gnutls-debuginfo-2.8.5-7.el6_3.2.x86_64.rpm
gnutls-guile-2.8.5-7.el6_3.2.i686.rpm
gnutls-guile-2.8.5-7.el6_3.2.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 6.4):
Source:
gnutls-2.8.5-10.el6_4.3.src.rpm
i386:
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-guile-2.8.5-10.el6_4.3.i686.rpm
ppc64:
gnutls-debuginfo-2.8.5-10.el6_4.3.ppc.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.ppc64.rpm
gnutls-guile-2.8.5-10.el6_4.3.ppc.rpm
gnutls-guile-2.8.5-10.el6_4.3.ppc64.rpm
s390x:
gnutls-debuginfo-2.8.5-10.el6_4.3.s390.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.s390x.rpm
gnutls-guile-2.8.5-10.el6_4.3.s390.rpm
gnutls-guile-2.8.5-10.el6_4.3.s390x.rpm
x86_64:
gnutls-debuginfo-2.8.5-10.el6_4.3.i686.rpm
gnutls-debuginfo-2.8.5-10.el6_4.3.x86_64.rpm
gnutls-guile-2.8.5-10.el6_4.3.i686.rpm
gnutls-guile-2.8.5-10.el6_4.3.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package
Topic
Updated gnutls packages that fix one security issue are now available forRed Hat Enterprise Linux 4 Extended Life Cycle Support, Red Hat EnterpriseLinux 5.3, 5.6 and 6.2 Long Life, and Red Hat Enterprise Linux 5.9, 6.3and 6.4 Extended Update Support.The Red Hat Security Response Team has rated this update as havingImportant security impact. A Common Vulnerability Scoring System (CVSS)base score, which gives a detailed severity rating, is available from theCVE link in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AS (v. 4 ELS) - i386, ia64, x86_64
Red Hat Enterprise Linux AUS (v. 6.2 server) - x86_64
Red Hat Enterprise Linux Compute Node EUS (v. 6.3) - x86_64
Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.3) - x86_64
Red Hat Enterprise Linux Compute Node Optional EUS (v. 6.4) - x86_64
Red Hat Enterprise Linux ES (v. 4 ELS) - i386, x86_64
Red Hat Enterprise Linux EUS (v. 5.9 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux HPC Node EUS (v. 6.4) - x86_64
Red Hat Enterprise Linux LL (v. 5.6 server) - i386, ia64, x86_64
Red Hat Enterprise Linux Long Life (v. 5.3 server) - i386, ia64, x86_64
Red Hat Enterprise Linux Server EUS (v. 6.3) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server EUS (v. 6.4) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 6.2) - x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 6.3) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 6.4) - i386, ppc64, s390x, x86_64
Bugs Fixed
1069865 - CVE-2014-0092 gnutls: incorrect error handling in certificate verification (GNUTLS-SA-2014-2)