National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-3466 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://linux.oracle.com/errata/ELSA-2014-0594.html
http://linux.oracle.com/errata/ELSA-2014-0595.html
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html
http://radare.today/technical-analysis-of-the-gnutls-hello-vulnerability/ Exploit
http://rhn.redhat.com/errata/RHSA-2014-0594.html
http://rhn.redhat.com/errata/RHSA-2014-0595.html
http://rhn.redhat.com/errata/RHSA-2014-0684.html
http://rhn.redhat.com/errata/RHSA-2014-0815.html
http://secunia.com/advisories/59408
http://secunia.com/advisories/60384
http://www.debian.org/security/2014/dsa-2944
http://www.gnutls.org/security.html Vendor Advisory
http://www.novell.com/support/kb/doc.php?id=7015302
http://www.novell.com/support/kb/doc.php?id=7015303
http://www.securityfocus.com/bid/67741
http://www.securitytracker.com/id/1030314
http://www.ubuntu.com/usn/USN-2229-1
http://www-01.ibm.com/support/docview.wss?uid=swg21678776
http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096155
https://bugzilla.redhat.com/show_bug.cgi?id=1101932
https://www.gitorious.org/gnutls/gnutls/commit/688ea6428a432c39203d00acd1af0e7684e5ddfd Exploit Patch

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gnu:gnutls:3.3.0:-:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.3.0:pre0:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:gnu:gnutls:3.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.17:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.20:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.21:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.22:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.1.23:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.1.24

Configuration 3 ( hide )
 cpe:2.3:a:gnu:gnutls:3.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.8.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.12.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:gnu:gnutls:3.2.14:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-3466
NVD Published Date:
06/03/2014
NVD Last Modified:
12/28/2017