Amazon Linux 2 Security Advisory: ALAS-2023-2084
Advisory Release Date: 2023-06-07 23:52 Pacific
Advisory Updated Date: 2023-06-12 23:09 Pacific
Severity:
Medium
Issue Overview:
A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2. (CVE-2023-28756)
Affected Packages:
ruby
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update ruby to update your system.
New Packages:
aarch64:
ruby-2.0.0.648-36.amzn2.0.4.aarch64
ruby-devel-2.0.0.648-36.amzn2.0.4.aarch64
ruby-libs-2.0.0.648-36.amzn2.0.4.aarch64
rubygem-bigdecimal-1.2.0-36.amzn2.0.4.aarch64
rubygem-io-console-0.4.2-36.amzn2.0.4.aarch64
rubygem-json-1.7.7-36.amzn2.0.4.aarch64
rubygem-psych-2.0.0-36.amzn2.0.4.aarch64
ruby-tcltk-2.0.0.648-36.amzn2.0.4.aarch64
ruby-debuginfo-2.0.0.648-36.amzn2.0.4.aarch64
i686:
ruby-2.0.0.648-36.amzn2.0.4.i686
ruby-devel-2.0.0.648-36.amzn2.0.4.i686
ruby-libs-2.0.0.648-36.amzn2.0.4.i686
rubygem-bigdecimal-1.2.0-36.amzn2.0.4.i686
rubygem-io-console-0.4.2-36.amzn2.0.4.i686
rubygem-json-1.7.7-36.amzn2.0.4.i686
rubygem-psych-2.0.0-36.amzn2.0.4.i686
ruby-tcltk-2.0.0.648-36.amzn2.0.4.i686
ruby-debuginfo-2.0.0.648-36.amzn2.0.4.i686
noarch:
rubygems-2.0.14.1-36.amzn2.0.4.noarch
rubygems-devel-2.0.14.1-36.amzn2.0.4.noarch
rubygem-rake-0.9.6-36.amzn2.0.4.noarch
ruby-irb-2.0.0.648-36.amzn2.0.4.noarch
rubygem-rdoc-4.0.0-36.amzn2.0.4.noarch
ruby-doc-2.0.0.648-36.amzn2.0.4.noarch
rubygem-minitest-4.3.2-36.amzn2.0.4.noarch
src:
ruby-2.0.0.648-36.amzn2.0.4.src
x86_64:
ruby-2.0.0.648-36.amzn2.0.4.x86_64
ruby-devel-2.0.0.648-36.amzn2.0.4.x86_64
ruby-libs-2.0.0.648-36.amzn2.0.4.x86_64
rubygem-bigdecimal-1.2.0-36.amzn2.0.4.x86_64
rubygem-io-console-0.4.2-36.amzn2.0.4.x86_64
rubygem-json-1.7.7-36.amzn2.0.4.x86_64
rubygem-psych-2.0.0-36.amzn2.0.4.x86_64
ruby-tcltk-2.0.0.648-36.amzn2.0.4.x86_64
ruby-debuginfo-2.0.0.648-36.amzn2.0.4.x86_64