CVE-2015-6130
Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font, aka "Windows Integer Underflow Vulnerability."
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 20.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Integer underflow in Uniscribe in Microsoft Windows 7 SP1 and Windows Server 2008 R2 SP1 allows remote attackers to execute arbitrary code via a crafted font, aka "Windows Integer Underflow Vulnerability."
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 20.72% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- microsoft/windows 7 · microsoft/windows server 2008
- Source
- secure@microsoft.com
EPSS 20.7% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://blogs.flexerasoftware.com/secunia-research/2015/12/vulnerability-in-microsofts-unicode-scripts-processor-allows-execution-of-arbitrary-code.htmlExploit, Technical Description, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034337
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-130
- http://blogs.flexerasoftware.com/secunia-research/2015/12/vulnerability-in-microsofts-unicode-scripts-processor-allows-execution-of-arbitrary-code.htmlExploit, Technical Description, Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034337
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-130
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.