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CVE-2024-27282

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Date: May 8, 2024

An issue was discovered in Ruby 3.x through 3.3.0. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings. The fixed versions are 3.0.7, 3.1.5, 3.2.4, and 3.3.1.

Language: C

Severity Score

Related Resources (7)

https://www.ruby-lang.org/en/news/2024/04/23/arbitrary-memory-address-read-regexp-cve-2024-27282/
https://security.netapp.com/advisory/ntap-20241011-0007/
https://hackerone.com/reports/2122624
https://github.com/ruby/ruby/commit/dde99215f2bc60c22a00fc941ff7f714f011e920
https://nvd.nist.gov/vuln/detail/CVE-2024-27282
https://security-tracker.debian.org/tracker/CVE-2024-27282
https://www.mend.io/vulnerability-database/CVE-2024-27282

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): LOW
Availability (A): LOW

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