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Vulnerability Details : CVE-2013-4466

Buffer overflow in the dane_query_tlsa function in the DANE library (libdane) in GnuTLS 3.1.x before 3.1.15 and 3.2.x before 3.2.5 allows remote servers to cause a denial of service (memory corruption) via a response with more than four DANE entries.
Publish Date : 2013-11-20 Last Update Date : 2013-11-21
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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 ServiceOverflowMemory corruption
CWE ID 119

- Products Affected By CVE-2013-4466

# Product Type Vendor Product Version Update Edition Language
1 Application GNU Gnutls 3.1.0 Version Details Vulnerabilities
2 Application GNU Gnutls 3.1.1 Version Details Vulnerabilities
3 Application GNU Gnutls 3.1.2 Version Details Vulnerabilities
4 Application GNU Gnutls 3.1.3 Version Details Vulnerabilities
5 Application GNU Gnutls 3.1.4 Version Details Vulnerabilities
6 Application GNU Gnutls 3.1.5 Version Details Vulnerabilities
7 Application GNU Gnutls 3.1.6 Version Details Vulnerabilities
8 Application GNU Gnutls 3.1.7 Version Details Vulnerabilities
9 Application GNU Gnutls 3.1.8 Version Details Vulnerabilities
10 Application GNU Gnutls 3.1.9 Version Details Vulnerabilities
11 Application GNU Gnutls 3.1.10 Version Details Vulnerabilities
12 Application GNU Gnutls 3.1.11 Version Details Vulnerabilities
13 Application GNU Gnutls 3.1.12 Version Details Vulnerabilities
14 Application GNU Gnutls 3.1.13 Version Details Vulnerabilities
15 Application GNU Gnutls 3.1.14 Version Details Vulnerabilities
16 Application GNU Gnutls 3.2.0 Version Details Vulnerabilities
17 Application GNU Gnutls 3.2.1 Version Details Vulnerabilities
18 Application GNU Gnutls 3.2.2 Version Details Vulnerabilities
19 Application GNU Gnutls 3.2.3 Version Details Vulnerabilities
20 Application GNU Gnutls 3.2.4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
GNU Gnutls 20

- References For CVE-2013-4466

http://www.gnutls.org/security.html#GNUTLS-SA-2013-3 CONFIRM
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7050
MLIST [gnutls-devel] 20131023 gnutls 3.2.5
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/7049
MLIST [gnutls-devel] 20131023 gnutls 3.1.15
http://www.openwall.com/lists/oss-security/2013/10/25/2
MLIST [oss-security] 20131024 Re: CVE Request: gnutls/libdane buffer overflow

- Metasploit Modules Related To CVE-2013-4466

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


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