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CVE-2015-7203

UnknownEPSS 4.32%

Last modified

CVE-2015-7203 is a vulnerability of currently unknown severity. Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted font-family name.. EPSS estimates a 4.32% chance of exploitation in the next 30 days.

Description

Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted font-family name.

Metrics

EPSS Probability
4.32%

89.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MozillaFirefox<= 42.0
FedoraprojectFedora22
FedoraprojectFedora23
OpensuseLeap42.1
OpensuseOpensuse13.1
OpensuseOpensuse13.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-7203?
Buffer overflow in the DirectWriteFontInfo::LoadFontFamilyData function in gfx/thebes/gfxDWriteFontList.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted font-family name.
How severe is CVE-2015-7203?
Severity scoring for CVE-2015-7203 is pending analysis. The EPSS model estimates a 4.32% probability of exploitation in the next 30 days.
How do I fix CVE-2015-7203?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-7203?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST