CVEvulnerability

CVE-2008-1948

10.0 HIGH Published 2008-05-21 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2008-05-21
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-189

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.

Affected configurations

• gnu gnutls 1.0.18 • gnu gnutls 1.0.19 • gnu gnutls 1.0.20 • gnu gnutls 1.0.21 • gnu gnutls 1.0.22 • gnu gnutls 1.0.23 • gnu gnutls 1.0.24 • gnu gnutls 1.0.25 • gnu gnutls 1.1.13 • gnu gnutls 1.1.14 • gnu gnutls 1.1.15 • gnu gnutls 1.1.16 • gnu gnutls 1.1.17 • gnu gnutls 1.1.18 • gnu gnutls 1.1.19 • gnu gnutls 1.1.20 • gnu gnutls 1.1.21 • gnu gnutls 1.1.22 • gnu gnutls 1.1.23 • gnu gnutls 1.2.0 • gnu gnutls 1.2.1 • gnu gnutls 1.2.2 • gnu gnutls 1.2.3 • gnu gnutls 1.2.4 • gnu gnutls 1.2.5 • gnu gnutls 1.2.6 • gnu gnutls 1.2.7 • gnu gnutls 1.2.8 • gnu gnutls 1.2.9 • gnu gnutls 1.2.10 • gnu gnutls 1.2.11 • gnu gnutls 1.3.0 • gnu gnutls 1.3.1 • gnu gnutls 1.3.2 • gnu gnutls 1.3.3 • gnu gnutls 1.3.4 • gnu gnutls 1.3.5 • gnu gnutls 1.4.0 • gnu gnutls 1.4.1 • gnu gnutls 1.4.2 • gnu gnutls 1.4.3 • gnu gnutls 1.4.4 • gnu gnutls 1.4.5 • gnu gnutls 1.5.0 • gnu gnutls 1.5.1 • gnu gnutls 1.5.2 • gnu gnutls 1.5.3 • gnu gnutls 1.5.4 • gnu gnutls 1.5.5 • gnu gnutls 1.6.0 • gnu gnutls 1.6.1 • gnu gnutls 1.6.2 • gnu gnutls 1.6.3 • gnu gnutls 1.7.0 • gnu gnutls 1.7.1 • gnu gnutls 1.7.2 • gnu gnutls 1.7.3 • gnu gnutls 1.7.4 • gnu gnutls 1.7.5 • gnu gnutls 1.7.6 … and 45 more

Related

Weakness · not in database (1)

References