CVE-2015-2463: microsoft live_meeting Improper Input Validation
Vulnerability summary
CVE-2015-2463 is a high (CVSS 9.3) Improper Input Validation vulnerability in microsoft live_meeting. EPSS estimates a 34.48% chance of exploitation in the next 30 days, higher than 98.4% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 15-08-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, Office 2007 SP3 and 2010 SP2, Live Meeting 2007 Console, Lync 2010, Lync 2010 Attendee, Lync 2013 SP1, Lync Basic 2013 SP1, Silverlight before 5.1.40728, and .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, 4.5.2, and 4.6 allow remote attackers to execute arbitrary code via a crafted TrueType font, aka "TrueType Font Parsing Vulnerability," a different vulnerability than CVE-2015-2464.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
34.48%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 34.48% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMicrosoft Windows - 'win32k.sys' TTF Font Processing win32k!fsc_RemoveDups Out-of-Bounds Pool Memory Access
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Microsoft14 products
- live_meeting2007
- lync2010 | 2013:sp1
- lync_basic2013:sp1
- .net_framework3.0:sp2 | 4.0 | 4.5 | 4.5.1 | 4.5.2 | 4.6 | 3.5.1 | 3.5
- office2007:sp3 | 2010:sp2
1 vendor · 14 products
References
4 links- docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-080Vendor AdvisoryX Refsource MSPatch