CVE-2014-1492

EPSS 1.8%

The cert_TestHostName function in lib/certdb/certdb.c in the certificate-checking implementation in Mozilla Network Security Services (NSS) before 3.16 accepts a wildcard character that is embedded in an internationalized domain name's U-label, which might allow man-in-the-middle attackers to spoof SSL servers via a crafted certificate.

Productos afectados

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Referencias

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 http://lists.fedoraproject.org/pipermail/package-announce/2014-May/132437.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00015.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00010.html http://lists.opensuse.org/opensuse-updates/2014-05/msg00033.html https://bugzilla.mozilla.org/show_bug.cgi?id=903885 https://bugzilla.redhat.com/show_bug.cgi?id=1079851 https://developer.mozilla.org/en-US/docs/NSS/NSS_3.16_release_notes http://seclists.org/fulldisclosure/2014/Dec/23 http://secunia.com/advisories/59866 http://secunia.com/advisories/60621