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CVE-2019-10081

UnknownEPSS 14.56%

Last modified

CVE-2019-10081 is a vulnerability of currently unknown severity. HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with "H2PushResource", could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client.. EPSS estimates a 14.56% chance of exploitation in the next 30 days.

Description

HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with "H2PushResource", could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client.

Metrics

EPSS Probability
14.56%

96.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheHttp Server>= 2.4.20, <= 2.4.39
DebianDebian Linux9.0
DebianDebian Linux10.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-10081?
HTTP/2 (2.4.20 through 2.4.39) very early pushes, for example configured with "H2PushResource", could lead to an overwrite of memory in the pushing request's pool, leading to crashes. The memory copied is that of the configured push link header values, not data supplied by the client.
How severe is CVE-2019-10081?
Severity scoring for CVE-2019-10081 is pending analysis. The EPSS model estimates a 14.56% probability of exploitation in the next 30 days.
How do I fix CVE-2019-10081?
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-2019-10081?

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

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Source: NVD / NIST