Upstream information

CVE-2008-1949 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 9.3
Vector AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
SUSE Bugzilla entries: 392947 [RESOLVED / FIXED], 670152 [RESOLVED / DUPLICATE]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP1
  • gnutls >= 2.4.1-24.19.1
  • libgnutls26 >= 2.4.1-24.19.1
  • libgnutls26-32bit >= 2.4.1-24.19.1
  • libgnutls26-x86 >= 2.4.1-24.19.1
Patchnames:
SUSE Linux Enterprise Server 11 SP1 GA gnutls
SUSE Linux Enterprise Server 11 SP2
  • gnutls >= 2.4.1-24.39.33.1
  • libgnutls26 >= 2.4.1-24.39.33.1
  • libgnutls26-32bit >= 2.4.1-24.39.33.1
  • libgnutls26-x86 >= 2.4.1-24.39.33.1
Patchnames:
SUSE Linux Enterprise Server 11 SP2 GA gnutls
SUSE Linux Enterprise Server 11 SP3
  • gnutls >= 2.4.1-24.39.45.1
  • libgnutls-extra26 >= 2.4.1-24.39.45.1
  • libgnutls26 >= 2.4.1-24.39.45.1
  • libgnutls26-32bit >= 2.4.1-24.39.45.1
  • libgnutls26-x86 >= 2.4.1-24.39.45.1
Patchnames:
SUSE Linux Enterprise Server 11 SP3 GA gnutls
SUSE Linux Enterprise Server 11 SP4
  • gnutls >= 2.4.1-24.39.55.1
  • libgnutls-extra26 >= 2.4.1-24.39.55.1
  • libgnutls26 >= 2.4.1-24.39.55.1
  • libgnutls26-32bit >= 2.4.1-24.39.55.1
  • libgnutls26-x86 >= 2.4.1-24.39.55.1
Patchnames:
SUSE Linux Enterprise Server 11 SP4 GA gnutls
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libgnutls-devel >= 2.4.1-24.39.55.1
  • libgnutls-extra-devel >= 2.4.1-24.39.55.1
  • libgnutls-extra26 >= 2.4.1-24.39.55.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 11 SP4 GA libgnutls-devel
Novell Linux Desktop 9 for x86
Open Enterprise Server
  • gnutls >= 1.0.8-26.15
  • gnutls-devel >= 1.0.8-26.15
core9.x86
sles9-nld.x86
core9.x86-64
core9.s390x
sles10-sp2.ppc
sles10-sp2.x86-64
sles10-sp2-debuginfo.x86
core9.s390
sles10-sp2-debuginfo.ia64
core9.ia64
sles10-sp2.ia64
sles10-sp2-debuginfo.x86-64
sles9-nlpos.x86
sles10-sp2-debuginfo.ppc
sled10-sp2.x86-64
sled10-sp2.x86
sles10-sp2.s390x
sles10-sp2.x86
sles10-sp2-debuginfo.s390x
sles9-oes.x86
core9.ppc
sles9-nld.x86-64
ZYPP Patch Nr: 5543
Novell Linux Desktop 9 for x86_64
  • gnutls >= 1.0.8-26.15
  • gnutls-32bit >= 9-200808211659
  • gnutls-devel >= 1.0.8-26.15
  • gnutls-devel-32bit >= 9-200808211659
core9.x86
sles9-nld.x86
core9.x86-64
core9.s390x
sles10-sp2.ppc
sles10-sp2.x86-64
sles10-sp2-debuginfo.x86
core9.s390
sles10-sp2-debuginfo.ia64
core9.ia64
sles10-sp2.ia64
sles10-sp2-debuginfo.x86-64
sles9-nlpos.x86
sles10-sp2-debuginfo.ppc
sled10-sp2.x86-64
sled10-sp2.x86
sles10-sp2.s390x
sles10-sp2.x86
sles10-sp2-debuginfo.s390x
sles9-oes.x86
core9.ppc
sles9-nld.x86-64
ZYPP Patch Nr: 5543