[DRE-maint] Bug#1032803: ruby-rack: CVE-2023-27530

[Salvatore Bonaccorso]

Source: ruby-rack
Version: 2.2.4-3
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for ruby-rack.

CVE-2023-27530[0]:
| A DoS vulnerability exists in Rack <v3.0.4.2, <v2.2.6.3,
| <v2.1.4.3 and <v2.0.9.3 within in the Multipart MIME parsing
| code in which could allow an attacker to craft requests that can be
| abuse to cause multipart parsing to take longer than expected.


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-2023-27530
    https://www.cve.org/CVERecord?id=CVE-2023-27530
[1] https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore