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zdiGarage4HackersZDI-15-076
HistoryMar 10, 2015 - 12:00 a.m.

Microsoft Windows Text Services Out-Of-Bounds Memory Access Remote Code Execution Vulnerability

2015-03-1000:00:00
Garage4Hackers
www.zerodayinitiative.com
18

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.099 Low

EPSS

Percentile

94.8%

This vulnerability allows remote attackers to execute arbitrary code 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 vulnerability relates to how Windows Text Services processes certain objects. By opening a malformed document, an attacker can force MSCFT.dll to access memory outside the bounds of an array. An attacker can leverage this vulnerability to execute code under the context of the current process.

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.099 Low

EPSS

Percentile

94.8%