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Vulnerability Details : CVE-2006-7239

The _gnutls_x509_oid2mac_algorithm function in lib/gnutls_algorithms.c in GnuTLS before 1.4.2 allows remote attackers to cause a denial of service (crash) via a crafted X.509 certificate that uses a hash algorithm that is not supported by GnuTLS, which triggers a NULL pointer dereference.
Publish Date : 2010-05-24 Last Update Date : 2010-05-25
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 310

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
3.5
AV:N/AC:M/Au:S/C:N/I:N/A:P 2010-05-11 2006-08-12
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- Products Affected By CVE-2006-7239

# Product Type Vendor Product Version Update Edition Language
1 Application GNU Gnutls 1.0.16 Version Details Vulnerabilities
2 Application GNU Gnutls 1.0.17 Version Details Vulnerabilities
3 Application GNU Gnutls 1.0.18 Version Details Vulnerabilities
4 Application GNU Gnutls 1.0.19 Version Details Vulnerabilities
5 Application GNU Gnutls 1.0.20 Version Details Vulnerabilities
6 Application GNU Gnutls 1.0.21 Version Details Vulnerabilities
7 Application GNU Gnutls 1.0.22 Version Details Vulnerabilities
8 Application GNU Gnutls 1.0.23 Version Details Vulnerabilities
9 Application GNU Gnutls 1.0.24 Version Details Vulnerabilities
10 Application GNU Gnutls 1.0.25 Version Details Vulnerabilities
11 Application GNU Gnutls 1.1.13 Version Details Vulnerabilities
12 Application GNU Gnutls 1.1.14 Version Details Vulnerabilities
13 Application GNU Gnutls 1.1.15 Version Details Vulnerabilities
14 Application GNU Gnutls 1.1.16 Version Details Vulnerabilities
15 Application GNU Gnutls 1.1.17 Version Details Vulnerabilities
16 Application GNU Gnutls 1.1.18 Version Details Vulnerabilities
17 Application GNU Gnutls 1.1.19 Version Details Vulnerabilities
18 Application GNU Gnutls 1.1.20 Version Details Vulnerabilities
19 Application GNU Gnutls 1.1.21 Version Details Vulnerabilities
20 Application GNU Gnutls 1.1.22 Version Details Vulnerabilities
21 Application GNU Gnutls 1.1.23 Version Details Vulnerabilities
22 Application GNU Gnutls 1.2.0 Version Details Vulnerabilities
23 Application GNU Gnutls 1.2.1 Version Details Vulnerabilities
24 Application GNU Gnutls 1.2.2 Version Details Vulnerabilities
25 Application GNU Gnutls 1.2.3 Version Details Vulnerabilities
26 Application GNU Gnutls 1.2.4 Version Details Vulnerabilities
27 Application GNU Gnutls 1.2.5 Version Details Vulnerabilities
28 Application GNU Gnutls 1.2.6 Version Details Vulnerabilities
29 Application GNU Gnutls 1.2.7 Version Details Vulnerabilities
30 Application GNU Gnutls 1.2.8 Version Details Vulnerabilities
31 Application GNU Gnutls 1.2.8.1a1 Version Details Vulnerabilities
32 Application GNU Gnutls 1.2.9 Version Details Vulnerabilities
33 Application GNU Gnutls 1.2.10 Version Details Vulnerabilities
34 Application GNU Gnutls 1.2.11 Version Details Vulnerabilities
35 Application GNU Gnutls 1.3.0 Version Details Vulnerabilities
36 Application GNU Gnutls 1.3.1 Version Details Vulnerabilities
37 Application GNU Gnutls 1.3.2 Version Details Vulnerabilities
38 Application GNU Gnutls 1.3.3 Version Details Vulnerabilities
39 Application GNU Gnutls 1.3.4 Version Details Vulnerabilities
40 Application GNU Gnutls 1.3.5 Version Details Vulnerabilities
41 Application GNU Gnutls 1.4.0 Version Details Vulnerabilities
42 Application GNU Gnutls 1.4.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
GNU Gnutls 42

- References For CVE-2006-7239

http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001190.html
MLIST [gnutls-dev] 20060812 Re: [Fwd: crash in GNUTLS-1.4.0]
http://www.gnu.org/software/gnutls/security.html CONFIRM
http://lists.gnupg.org/pipermail/gnutls-dev/2006-August/001192.html
MLIST [gnutls-dev] 20060812 GnuTLS 1.4.2

- Metasploit Modules Related To CVE-2006-7239

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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