[DRE-maint] Bug#1011940: rails: CVE-2022-21831 code injection vulnerability exists in Active Storage

[Neil Williams]

Source: rails
Version: 2:6.1.4.6+dfsg-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: codehelp at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for rails.

CVE-2022-21831[0]:
| A code injection vulnerability exists in the Active Storage >=
| v5.2.0 that could allow an attacker to execute code via
| image_processing arguments.


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-2022-21831
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21831

Please adjust the affected versions in the BTS as needed.


-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.17.0-2-amd64 (SMP w/6 CPU threads; PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled