ruby-lang date CVE-2021-41817 vulnerability in Ruby Programming Language and Other Products
Published on January 1, 2022

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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.

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Products Associated with CVE-2021-41817

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Ruby Programming Language Date
Ruby Programming Language Ruby Language
Red Hat Software Collections
Red Hat Enterprise Linux (RHEL)
Fedora Project Fedora
Debian Linux
Suse Linux Enterprise
OpenSuse Factory
OpenSuse Leap
Canonical Ubuntu Linux

Exploit Probability

EPSS
3.46%
Percentile
89.21%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.