Skip to content

Fixes #10679 - Review HTTP/2 rate control (CVE-2023-44487)#10682

Merged
sbordet merged 1 commit into
jetty-12.0.xfrom
fix/jetty-12-review-http2-rate-control
Oct 9, 2023
Merged

Fixes #10679 - Review HTTP/2 rate control (CVE-2023-44487)#10682
sbordet merged 1 commit into
jetty-12.0.xfrom
fix/jetty-12-review-http2-rate-control

Conversation

@sbordet

@sbordet sbordet commented Oct 9, 2023

Copy link
Copy Markdown
Contributor

Addresses CVE-2023-44487 - (in case github/advisory-database#2869 isn't fixed, use top level link https://nvd.nist.gov/vuln/detail/CVE-2023-44487)

  • Bumped the rate control rate from 50 events/s to 128.
  • Added rate control for all CONTINUATION frames.
  • Added rate control for invalid PUSH_PROMISE frames.
  • Added rate control for RST_STREAM frames.
  • Added rate control for all SETTINGS frames.
  • Fixed growth of header block accumulation buffer.

* Bumped the rate control rate from 50 events/s to 128.
* Added rate control for all CONTINUATION frames.
* Added rate control for invalid PUSH_PROMISE frames.
* Added rate control for RST_STREAM frames.
* Added rate control for all SETTINGS frames.
* Fixed growth of header block accumulation buffer.

Signed-off-by: Simone Bordet <simone.bordet@gmail.com>
@sbordet sbordet requested a review from joakime October 9, 2023 11:03
@sbordet sbordet linked an issue Oct 9, 2023 that may be closed by this pull request
@sbordet sbordet merged commit 7bd6c52 into jetty-12.0.x Oct 9, 2023
@sbordet sbordet deleted the fix/jetty-12-review-http2-rate-control branch October 9, 2023 13:19
@joakime joakime changed the title Fixes #10679 - Review HTTP/2 rate control. Fixes #10679 - Review HTTP/2 rate control (CVE-2023-44487) Oct 10, 2023
@joakime

joakime commented Oct 10, 2023

Copy link
Copy Markdown
Contributor

This addresses CVE-2023-44487

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Projects

None yet

Development

Successfully merging this pull request may close these issues.

Allow HTTP/2 rate control to mitigate HTTP/2 floods (CVE-2023-44487)

3 participants