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slackwareSlackware Linux ProjectSSA-2022-328-01
HistoryNov 24, 2022 - 9:00 p.m.

[slackware-security] ruby

2022-11-2421:00:38
Slackware Linux Project
www.slackware.com
15
slackware
ruby
security fix
http response splitting
cgi
cve-2021-33621
upgrade
installation instructions
ftp hosting
osu open source lab

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

74.8%

New ruby packages are available for Slackware 15.0 and -current to
fix a security issue.

Here are the details from the Slackware 15.0 ChangeLog:

patches/packages/ruby-3.0.5-i586-1_slack15.0.txz: Upgraded.
This release includes a security fix:
HTTP response splitting in CGI.
For more information, see:
https://vulners.com/cve/CVE-2021-33621
(* Security fix *)

Where to find the new packages:

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the “Get Slack” section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/ruby-3.0.5-i586-1_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/ruby-3.0.5-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/d/ruby-3.1.3-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/d/ruby-3.1.3-x86_64-1.txz

MD5 signatures:

Slackware 15.0 package:
b201d04447260bc81463148100d69cbd ruby-3.0.5-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
8218c01a2eeeb7924c86af0c24be9872 ruby-3.0.5-x86_64-1_slack15.0.txz

Slackware -current package:
def68ace6305e7bcdcce1a88069614eb d/ruby-3.1.3-i586-1.txz

Slackware x86_64 -current package:
b6b8d84e18aed592d9e194bb3e041928 d/ruby-3.1.3-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg ruby-3.0.5-i586-1_slack15.0.txz

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

74.8%