CVE ID:	CVE-2008-1948
Description:	The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hello message during extension handling, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a zero value for the length of Server Names, which leads to a buffer overflow in session resumption data in the pack_security_parameters function, aka GNUTLS-SA-2008-1-1.
Test IDs:	1.3.6.1.4.1.25623.1.0.61019   1.3.6.1.4.1.25623.1.0.61017   1.3.6.1.4.1.25623.1.0.60956   1.3.6.1.4.1.25623.1.0.90026   1.3.6.1.4.1.25623.1.0.61034   1.3.6.1.4.1.25623.1.0.90027   1.3.6.1.4.1.25623.1.0.61645   1.3.6.1.4.1.25623.1.0.60955   1.3.6.1.4.1.25623.1.0.61013
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2008-1948 BugTraq ID: 29292 http://www.securityfocus.com/bid/29292 Bugtraq: 20080520 Vulnerability Advisory on GnuTLS (Google Search) http://www.securityfocus.com/archive/1/492282/100/0/threaded Bugtraq: 20080522 rPSA-2008-0174-1 gnutls (Google Search) http://www.securityfocus.com/archive/1/492464/100/0/threaded CERT/CC vulnerability note: VU#111034 http://www.kb.cert.org/vuls/id/111034 Debian Security Information: DSA-1581 (Google Search) http://www.debian.org/security/2008/dsa-1581 https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.html https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.html https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.html http://security.gentoo.org/glsa/glsa-200805-20.xml http://www.mandriva.com/security/advisories?name=MDVSA-2008:106 http://www.cert.fi/haavoittuvuudet/advisory-gnutls.html http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.html http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.html http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.html http://www.openwall.com/lists/oss-security/2008/05/20/1 http://www.openwall.com/lists/oss-security/2008/05/20/2 http://www.openwall.com/lists/oss-security/2008/05/20/3 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10935 RedHat Security Advisories: RHSA-2008:0489 http://www.redhat.com/support/errata/RHSA-2008-0489.html RedHat Security Advisories: RHSA-2008:0492 http://www.redhat.com/support/errata/RHSA-2008-0492.html http://www.securitytracker.com/id?1020057 http://secunia.com/advisories/30287 http://secunia.com/advisories/30302 http://secunia.com/advisories/30317 http://secunia.com/advisories/30324 http://secunia.com/advisories/30330 http://secunia.com/advisories/30331 http://secunia.com/advisories/30338 http://secunia.com/advisories/30355 http://secunia.com/advisories/31939 http://securityreason.com/securityalert/3902 SuSE Security Announcement: SUSE-SA:2008:046 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.html http://www.ubuntu.com/usn/usn-613-1 http://www.vupen.com/english/advisories/2008/1582/references http://www.vupen.com/english/advisories/2008/1583/references XForce ISS Database: gnutls-gnutlsservernamerecvparams-bo(42532) https://exchange.xforce.ibmcloud.com/vulnerabilities/42532