puma: CVE-2022-23634

Debian Bug report logs - #1005391
puma: CVE-2022-23634

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: puma: CVE-2022-23634

Date: Sat, 12 Feb 2022 19:51:10 +0100

Source: puma
Version: 5.5.2-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for puma.

CVE-2022-23634[0]:
| Puma is a Ruby/Rack web server built for parallelism. Prior to `puma`
| version `5.6.2`, `puma` may not always call `close` on the response
| body. Rails, prior to version `7.0.2.2`, depended on the response body
| being closed in order for its `CurrentAttributes` implementation to
| work correctly. The combination of these two behaviors (Puma not
| closing the body + Rails' Executor implementation) causes information
| leakage. This problem is fixed in Puma versions 5.6.2 and 4.3.11. This
| problem is fixed in Rails versions 7.02.2, 6.1.4.6, 6.0.4.6, and
| 5.2.6.2. Upgrading to a patched Rails _or_ Puma version fixes the
| vulnerability.

Note that the respective rails CVE is CVE-2022-23633.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2022-23634
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23634
[1] https://github.com/puma/puma/security/advisories/GHSA-rmj8-8hhh-gv5h
[2] https://github.com/puma/puma/commit/b70f451fe8abc0cff192c065d549778452e155bb

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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