Bug 2276810 (CVE-2024-27282) - CVE-2024-27282 ruby: Arbitrary memory address read vulnerability with Regex search
Summary: CVE-2024-27282 ruby: Arbitrary memory address read vulnerability with Regex s...
Keywords:
Status: NEW
Alias: CVE-2024-27282
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2276812 2276811 2276813 2276814
Blocks: 2276815
TreeView+ depends on / blocked
 
Reported: 2024-04-24 05:08 UTC by Avinash Hanwate
Modified: 2024-05-23 07:49 UTC (History)
1 user (show)

Fixed In Version: ruby 3.3.1, ruby 3.0.7, ruby 3.1.5, ruby 3.2.4
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Doc Text:
A flaw was found in Ruby. 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.
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Description Avinash Hanwate 2024-04-24 05:08:00 UTC 
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.

https://www.ruby-lang.org/en/news/2024/04/23/arbitrary-memory-address-read-regexp-cve-2024-27282/
Comment 1 Avinash Hanwate 2024-04-24 05:11:30 UTC 
Created ruby tracking bugs for this issue:

Affects: fedora-38 [bug 2276811]
Affects: fedora-39 [bug 2276813]
Affects: fedora-40 [bug 2276814]


Created ruby:3.1/ruby tracking bugs for this issue:

Affects: fedora-38 [bug 2276812]
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