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CVE-2018-1333

UnknownEPSS 17.10%

Last modified

CVE-2018-1333 is a vulnerability of currently unknown severity. By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).. EPSS estimates a 17.10% chance of exploitation in the next 30 days.

Description

By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).

Metrics

EPSS Probability
17.10%

96.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheHttp Server>= 2.4.18, <= 2.4.30
ApacheHttp Server2.4.33
RedhatJboss Core Services1.0
CanonicalUbuntu Linux18.04
NetappCloud BackupAll versions
NetappStorage Automation StoreAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-1333?
By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 (Affected 2.4.18-2.4.30,2.4.33).
How severe is CVE-2018-1333?
Severity scoring for CVE-2018-1333 is pending analysis. The EPSS model estimates a 17.10% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1333?
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.

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Source: NVD / NIST