CVE-2015-1671
HighActively exploited (CISA KEV)
Description
The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2; Office 2007 SP3 and 2010 SP2; Live Meeting 2007 Console; Lync 2010; Lync 2010 Attendee; Lync 2013 SP1; Lync Basic 2013 SP1; Silverlight 5 before 5.1.40416.00; and Silverlight 5 Developer Runtime before 5.1.40416.00, allows remote attackers to execute arbitrary code via a crafted TrueType font, aka "TrueType Font Parsing Vulnerability."
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows
PublishedMay 13, 2015
First seenMay 13, 2015
Added to KEVMay 25, 2022
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Jun 15, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft .net_framework | 3.0, 4.0, 4.5, 4.5.1, 4.5.2, 3.5.1, 3.5 | — |
| microsoft live_meeting | 2007 | — |
| microsoft lync | 2010, 2013 | — |
| microsoft silverlight | 5.0 | — |
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