CVE-2013-6673 Information

Description

Mozilla Firefox before 26.0 Firefox ESR 24.x before 24.2 Thunderbird before 24.2 and SeaMonkey before 2.23 do not recognize a user’s removal of trust from an EV X.509 certificate which makes it easier for man-in-the-middle attackers to spoof SSL servers in opportunistic circumstances via a valid certificate that is unacceptable to the user.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00010.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html http://www.mozilla.org/security/announce/2013/mfsa2013-113.html http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html http://www.securityfocus.com/bid/64213 http://www.securitytracker.com/id/1029470 http://www.securitytracker.com/id/1029476 http://www.ubuntu.com/usn/USN-2052-1 http://www.ubuntu.com/usn/USN-2053-1 https://bugzilla.mozilla.org/show_bug.cgi?id=917380 https://security.gentoo.org/glsa/201504-01

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.9