Latest Microsoft Security Advisories

2755801 - Update for Vulnerabilities in Adobe Flash Player in Internet Explorer - Version: 39.0

Wed, 04/15/2015 - 01:00
Revision Note: V39.0 (April 15, 2015): Added the 3049508 update to the Current Update section.
Summary: Microsoft is announcing the availability of an update for Adobe Flash Player in Internet Explorer on all supported editions of Windows 8, Windows Server 2012, Windows RT, Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1. The update addresses the vulnerabilities in Adobe Flash Player by updating the affected Adobe Flash libraries contained within Internet Explorer 10 and Internet Explorer 11.

3045755 - Update to Improve PKU2U Authentication - Version: 1.0

Tue, 04/14/2015 - 01:00
Revision Note: V1.0 (April 14, 2015): Advisory published.
Summary: Microsoft is announcing the availability of a defense-in-depth update that improves the authentication used by the Public Key Cryptography User-to-User (PKU2U) security support provider (SSP) in Windows 8.1, Windows Server 2012 R2, and Windows RT 8.1. The improvement is part of ongoing efforts to bolster the effectiveness of security controls in Windows.

3009008 - Vulnerability in SSL 3.0 Could Allow Information Disclosure - Version: 3.0

Tue, 04/14/2015 - 01:00
Revision Note: V3.0 (April 14, 2015): Revised advisory to announce with the release of security update 3038314 on April 14, 2015 SSL 3.0 is disabled by default in Internet Explorer 11, and to add instructions for how to undo the workarounds.
Summary: Microsoft is aware of detailed information that has been published describing a new method to exploit a vulnerability in SSL 3.0. This is an industry-wide vulnerability affecting the SSL 3.0 protocol itself and is not specific to the Windows operating system. All supported versions of Microsoft Windows implement this protocol and are affected by this vulnerability. Microsoft is not aware of attacks that try to use the reported vulnerability at this time. Considering the attack scenario, this vulnerability is not considered high risk to customers.