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CVE-2015-7219

UnknownEPSS 2.89%

Last modified

CVE-2015-7219 is a vulnerability of currently unknown severity. The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.. EPSS estimates a 2.89% chance of exploitation in the next 30 days.

Description

The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.

Metrics

EPSS Probability
2.89%

85.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

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

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-7219?
The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.
How severe is CVE-2015-7219?
Severity scoring for CVE-2015-7219 is pending analysis. The EPSS model estimates a 2.89% probability of exploitation in the next 30 days.
How do I fix CVE-2015-7219?
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-2015-7219?

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

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Source: NVD / NIST