CVE-2014-3466

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.

Score

CVSS 2.0 6.8 Medium

Status

Modified - secalert@redhat.com

Published

2014-06-03

Last modified

2024-08-06

Weaknesses

CWE-119

Affected products

• Gnutls (Gnu)

References

• 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/
• 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/58340
• http://secunia.com/advisories/58598
• http://secunia.com/advisories/58601
• http://secunia.com/advisories/58642
• http://secunia.com/advisories/59016
• http://secunia.com/advisories/59021
• http://secunia.com/advisories/59057
• http://secunia.com/advisories/59086
• http://secunia.com/advisories/59408
• http://secunia.com/advisories/59838
• http://secunia.com/advisories/60384
• http://www-01.ibm.com/support/docview.wss?uid=swg21678776
• http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096155
• http://www.debian.org/security/2014/dsa-2944
• 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
• http://www.securityfocus.com/bid/67741
• http://www.securitytracker.com/id/1030314