CVE-2009-2730
4 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
53.1%
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.
References
article.gmane.org/gmane.network.gnutls.general/1733
lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
secunia.com/advisories/36266
secunia.com/advisories/36496
www.openwall.com/lists/oss-security/2009/08/14/6
www.redhat.com/support/errata/RHSA-2009-1232.html
www.securityfocus.com/archive/1/507985/100/0/threaded
www.securitytracker.com/id?1022777
www.vmware.com/security/advisories/VMSA-2009-0016.html
exchange.xforce.ibmcloud.com/vulnerabilities/52404
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10778
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8409
rhn.redhat.com/errata/RHSA-2010-0095.html
Related
4 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
53.1%