# CVE-2015-1671

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."

- Page: https://www.vulneraibility.com/cve/CVE-2015-1671
- CVSS: 7.8
- Known exploited: yes, in CISA KEV since 2022-05-25; CISA due date 2022-06-15
- EPSS: 48.83% (percentile 98.9)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-02-10)
- Published: 2015-05-13

## Affected

- microsoft:.net_framework
- microsoft:live_meeting
- microsoft:lync
- microsoft:silverlight

## References

- [advisory] https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-044
- [other] http://www.securitytracker.com/id/1032281
- [other] http://www.securityfocus.com/bid/74490
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1671

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.