Description

It's possible for a gRPC client communicating with a HTTP/2 proxy to poison the HPACK table between the proxy and the backend such that other clients see failed requests. It's also possible to use this vulnerability to leak other clients HTTP header keys, but not values. This occurs because the error status for a misencoded header is not cleared between header reads, resulting in subsequent (incrementally indexed) added headers in the first request being poisoned until cleared from the HPACK table. Please update to a fixed version of gRPC as soon as possible. This bug has been fixed in 1.58.3, 1.59.5, 1.60.2, 1.61.3, 1.62.3, 1.63.2, 1.64.3, 1.65.4.

INFO

Published Date :

2024-08-06T10:14:28.492Z

Last Modified :

2024-08-06T13:17:59.082Z

Source :

Google
AFFECTED PRODUCTS

The following products are affected by CVE-2024-7246 vulnerability.

Vendors Products
Grpc
  • Grpc
Redhat
  • Ansible Automation Platform
  • Rhui
  • Satellite
  • Satellite Capsule
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-7246.

URL Resource
https://github.com/grpc/grpc/issues/36245 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-7246 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-7246 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Detailed values of each vector for above chart.
Attack Vector
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User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact