Bug#1019218: snakeyaml: CVE-2022-25857

[Salvatore Bonaccorso]

Source: snakeyaml
Version: 1.29-1
Severity: important
Tags: security upstream
Forwarded: https://bitbucket.org/snakeyaml/snakeyaml/issues/525
X-Debbugs-Cc: carnil at debian.org, Debian Security Team <team at security.debian.org>

Hi,

The following vulnerability was published for snakeyaml.

CVE-2022-25857[0]:
| The package org.yaml:snakeyaml from 0 and before 1.31 are vulnerable
| to Denial of Service (DoS) due missing to nested depth limitation for
| collections.


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-2022-25857
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25857
[1] https://bitbucket.org/snakeyaml/snakeyaml/issues/525
[2] https://github.com/snakeyaml/snakeyaml/commit/fc300780da21f4bb92c148bc90257201220cf174

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore