CVE-2022-28738

CRITICAL

9.8

Description

A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/9/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

ruby-lang:ruby

Weaknesses (CWE)

CWE-415

References

https://hackerone.com/reports/1220911(cve@mitre.org)

https://security-tracker.debian.org/tracker/CVE-2022-28738(cve@mitre.org)

https://security.gentoo.org/glsa/202401-27(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20220624-0002/(cve@mitre.org)

https://www.ruby-lang.org/en/news/2022/04/12/double-free-in-regexp-compilation-cve-2022-28738/(cve@mitre.org)

https://hackerone.com/reports/1220911(af854a3a-2127-422b-91ae-364da2661108)

https://security-tracker.debian.org/tracker/CVE-2022-28738(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202401-27(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20220624-0002/(af854a3a-2127-422b-91ae-364da2661108)

https://www.ruby-lang.org/en/news/2022/04/12/double-free-in-regexp-compilation-cve-2022-28738/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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