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CVE-2023-39325

CVE Details

Visit the official vulnerability details page for CVE-2023-39325 to learn more.

Initial Publication

10/25/2024

Last Update

10/25/2024

Third Party Dependency

golang.org/x/net

NIST CVE Summary

A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound the number of simultaneously executing handler goroutines to the stream concurrency limit (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2 for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams setting and the ConfigureServer function.

CVE Severity

7.5

Our Official Summary

This CVE is non impacting as the impacting symbol and/or function is not used in the product.

Status

Ongoing

Affected Products & Versions

VersionPalette EnterprisePalette Enterprise AirgapVerteXVerteX Airgap
4.5.11ImpactedImpactedImpactedImpacted
4.5.10ImpactedImpactedImpactedImpacted
4.5.8ImpactedImpactedImpactedImpacted
4.5.5ImpactedImpactedImpactedImpacted
4.5.4ImpactedImpactedImpactedImpacted
4.4.20ImpactedImpactedImpactedImpacted

Revision History

DateRevision
11/30/2024Advisory is now impacting.
11/15/2024Impacted versions changed from 4.5.4, 4.5.5, 4.5.8, 4.4.20, 4.5.10 to 4.5.4, 4.5.5, 4.5.8, 4.4.20, 4.5.10, 4.5.11
11/15/2024Impacted versions changed from 4.5.4, 4.5.5, 4.5.8, 4.4.20 to 4.5.4, 4.5.5, 4.5.8, 4.4.20, 4.5.10
11/13/2024Impacted versions changed from 4.5.4, 4.5.5, 4.5.8 to 4.5.4, 4.5.5, 4.5.8, 4.4.20
11/10/2024Impacted versions changed from 4.5.4, 4.5.5 to 4.5.4, 4.5.5, 4.5.8
10/27/2024Impacted versions changed from 4.5.4 to 4.5.4, 4.5.5