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.
History

Wed, 06 Nov 2024 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat satellite
Redhat satellite Capsule
CPEs cpe:/a:redhat:satellite:6.16::el8
cpe:/a:redhat:satellite:6.16::el9
cpe:/a:redhat:satellite_capsule:6.16::el8
cpe:/a:redhat:satellite_capsule:6.16::el9
Vendors & Products Redhat satellite
Redhat satellite Capsule

Sun, 08 Sep 2024 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat ansible Automation Platform
CPEs cpe:/a:redhat:ansible_automation_platform:2.4::el8
cpe:/a:redhat:ansible_automation_platform:2.4::el9
Vendors & Products Redhat
Redhat ansible Automation Platform

cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published: 2024-08-06T10:14:28.492Z

Updated: 2024-08-06T13:17:59.082Z

Reserved: 2024-07-29T20:41:21.403Z

Link: CVE-2024-7246

cve-icon Vulnrichment

Updated: 2024-08-06T13:17:53.540Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-08-06T11:16:07.587

Modified: 2024-08-06T16:30:24.547

Link: CVE-2024-7246

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-08-06T00:00:00Z

Links: CVE-2024-7246 - Bugzilla