ruby3.0: CVE-2021-41816 CVE-2021-41817 CVE-2021-41819

Debian Bug report logs - #1002995
ruby3.0: CVE-2021-41816 CVE-2021-41817 CVE-2021-41819

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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: ruby3.0: CVE-2021-41816 CVE-2021-41817 CVE-2021-41819

Date: Sun, 02 Jan 2022 15:16:04 +0100

Source: ruby3.0
Version: 3.0.2-5
Severity: grave
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerabilities were published for ruby3.0, they were
fixed upstream in 3.0.3.

CVE-2021-41816[0]:
| Buffer Overrun in CGI.escape_html

CVE-2021-41817[1]:
| Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS
| (regular expression Denial of Service) via a long string. The fixed
| versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.


CVE-2021-41819[2]:
| CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes
| in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.


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

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-41816
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41816
[1] https://security-tracker.debian.org/tracker/CVE-2021-41817
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41817
[2] https://security-tracker.debian.org/tracker/CVE-2021-41819
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41819

Regards,
Salvatore

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