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CVE
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CVE-2014-3466Date: (C)2014-06-16   (M)2018-05-10


Buffer overflow in the read_server_hello function in lib/gnutls_handshake.c in GnuTLS before 3.1.25, 3.2.x before 3.2.15, and 3.3.x before 3.3.4 allows remote servers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a long session id in a ServerHello message.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECTRACK-1030314
SECUNIA-58340
SECUNIA-58598
SECUNIA-58601
SECUNIA-58642
SECUNIA-59016
SECUNIA-59021
SECUNIA-59057
SECUNIA-59086
SECUNIA-59408
SECUNIA-59838
SECUNIA-60384
BID-67741
DSA-2944
RHSA-2014:0594
RHSA-2014:0595
RHSA-2014:0684
RHSA-2014:0815
SUSE-SU-2014:0758
SUSE-SU-2014:0788
USN-2229-1
http://linux.oracle.com/errata/ELSA-2014-0594.html
http://linux.oracle.com/errata/ELSA-2014-0595.html
http://radare.today/technical-analysis-of-the-gnutls-hello-vulnerability/
http://www-01.ibm.com/support/docview.wss?uid=swg21678776
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096155
http://www.gnutls.org/security.html
http://www.novell.com/support/kb/doc.php?id=7015302
http://www.novell.com/support/kb/doc.php?id=7015303
https://bugzilla.redhat.com/show_bug.cgi?id=1101932
https://www.gitorious.org/gnutls/gnutls/commit/688ea6428a432c39203d00acd1af0e7684e5ddfd
openSUSE-SU-2014:0763
openSUSE-SU-2014:0767

CPE    47
cpe:/a:gnu:gnutls:3.2.1
cpe:/a:gnu:gnutls:3.2.0
cpe:/a:gnu:gnutls:3.2.12.1
cpe:/a:gnu:gnutls:3.1.14
...
CWE    1
CWE-119
OVAL    16
oval:org.secpod.oval:def:702044
oval:org.secpod.oval:def:501299
oval:org.secpod.oval:def:501300
oval:org.secpod.oval:def:501314
...

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