Advisory Details

May 12th, 2015

Microsoft Windows NtUserGetTitleBarInfo Information Disclosure Vulnerability

CVE ID	CVE-2015-1676
CVSS SCORE	4.9, AV:L/AC:L/Au:N/C:C/I:N/A:N
AFFECTED VENDORS	Microsoft
AFFECTED PRODUCTS	Windows
VULNERABILITY DETAILS	This vulnerability allows local attackers to leak sensitive information on vulnerable installations of Microsoft Windows. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the NtUserGetTitleBarInfo function. The issue lies in the failure to sanitize a buffer before returning its contents resulting in the leak of a kernel address. An attacker can leverage this together with another vulnerability to achieve code execution at SYSTEM.
ADDITIONAL DETAILS	Microsoft has issued an update to correct this vulnerability. More details can be found at: https://technet.microsoft.com/library/security/MS15-051
DISCLOSURE TIMELINE	2015-03-31 - Vulnerability reported to vendor 2015-05-12 - Coordinated public release of advisory
CREDIT	WanderingGlitch - HP Zero Day Initiative

BACK TO ADVISORIES