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CVE-2024-36387

Publication date 1 July 2024

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.

Read the notes from the security team

Status

Package Ubuntu Release Status
apache2 24.10 oracular
Fixed 2.4.62-1ubuntu1
24.04 LTS noble
Fixed 2.4.58-1ubuntu8.2
23.10 mantic
Fixed 2.4.57-2ubuntu2.5
22.04 LTS jammy
Fixed 2.4.52-1ubuntu4.10
20.04 LTS focal
Fixed 2.4.41-4ubuntu3.19
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes

mdeslaur

While this issue was introduced in 2.4.55, the http2 module was backported to earlier Ubuntu releases.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
apache2