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almalinuxAlmaLinuxALSA-2024:1431
HistoryMar 19, 2024 - 12:00 a.m.

Moderate: ruby:3.1 security, bug fix, and enhancement update

2024-03-1900:00:00
errata.almalinux.org
8
ruby language
http response splitting
redos vulnerability
time
irb
cve-2021-33621
cve-2023-28755
cve-2023-36617
cve-2023-28756
cve page
cvss score

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

7.2 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

70.9%

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.

The following packages have been upgraded to a later upstream version: ruby (3.1). (AlmaLinux-28565)

Security Fix(es):

  • ruby/cgi-gem: HTTP response splitting in CGI (CVE-2021-33621)
  • ruby: ReDoS vulnerability in URI (CVE-2023-28755)
  • ruby: ReDoS vulnerability - upstream’s incomplete fix for CVE-2023-28755 (CVE-2023-36617)
  • ruby: ReDoS vulnerability in Time (CVE-2023-28756)

Bug Fix(es):

  • ruby/rubygem-irb: IRB has hard dependency on rubygem-rdoc (AlmaLinux-28569)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

7.2 High

AI Score

Confidence

High

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

70.9%