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The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already been processed which allows remote attackers to cause a denial of service (NULL dereference and crash) via a TLS message containing multiple Client Hello messages aka GNUTLS-SA-2008-1-2.

oval:org.mitre.oval:def:9519

The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already been processed which allows remote attackers to cause a denial of service (NULL dereference and crash) via a TLS message containing multiple Client Hello messages aka GNUTLS-SA-2008-1-2.

Family:
unix
Status:
ACCEPTED
Platform(s):
  • Red Hat Enterprise Linux 4
  • Oracle Linux 4
  • Oracle Linux 5
  • CentOS Linux 5
  • CentOS Linux 4
  • Red Hat Enterprise Linux 5
Class:
vulnerability
Reference(s):
  • CVE-2008-1949
Product(s):