NVD Vulnerability Detail
Search Exploit, PoC
CVE-2008-1949
Summary

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.

Publication Date May 21, 2008, 10:24 p.m.
Registration Date Jan. 29, 2021, 1:35 p.m.
Last Update Nov. 7, 2023, 11:02 a.m.
CVSS2.0 : HIGH
Score 9.3
Vector AV:N/AC:M/Au:N/C:C/I:C/A:C
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 中
攻撃前の認証要否(Au) 不要
機密性への影響(C) 高
完全性への影響(I) 高
可用性への影響(A) 高
Get all privileges. はい
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:gnu:gnutls:2.3.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.14:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.11:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.21:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.11:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.20:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.24:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.15:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.21:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.8:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.8:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.18:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.20:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.7:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.10:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.6:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.13:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.9:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.11:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.19:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.19:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.0.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.18:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.9:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.10:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.13:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.7:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.19:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.18:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.25:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.15:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.23:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.14:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.23:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.6:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.2.9:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.17:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.8:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.7:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.6:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.1.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.16:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.7.12:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.16:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.10:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.0.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.1.17:*:*:*:*:*:*:*
cpe:2.3:a:gnu:gnutls:1.3.3:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List