CVE-2009-2730

Sažetak

libgnutls in GnuTLS before 2.8.2 does not properly handle a '\0' character in a domain name in the subject's (1) Common Name (CN) or (2) Subject Alternative Name (SAN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

Reference

http://article.gmane.org/gmane.network.gnutls.general/1733
http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
http://secunia.com/advisories/36266
http://secunia.com/advisories/36496
http://www.openwall.com/lists/oss-security/2009/08/14/6
http://www.redhat.com/support/errata/RHSA-2009-1232.html
http://www.securityfocus.com/archive/1/507985/100/0/threaded
http://www.securitytracker.com/id?1022777
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/52404
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10778
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8409
https://rhn.redhat.com/errata/RHSA-2010-0095.html

CVSS

Base:	7.5
Impact:	6.4
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:P/I:P/A:P

Zadnje važnije ažuriranje

10-10-2018 - 19:42

Objavljeno

12-08-2009 - 10:30