CVE search · CVE-2022-28738
CVE-2022-28738
critical 9.8
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.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-415
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
| CVSS 2.0 | high 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- ruby-lang · ruby
References
- https://hackerone.com/reports/1220911Permissions RequiredThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2022-28738PatchThird Party Advisory
- https://security.gentoo.org/glsa/202401-27
- https://security.netapp.com/advisory/ntap-20220624-0002/Third Party Advisory
- https://www.ruby-lang.org/en/news/2022/04/12/double-free-in-regexp-compilation-cve-2022-28738/Vendor Advisory
- https://hackerone.com/reports/1220911Permissions RequiredThird Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2022-28738PatchThird Party Advisory
- https://security.gentoo.org/glsa/202401-27
- https://security.netapp.com/advisory/ntap-20220624-0002/Third Party Advisory
- https://www.ruby-lang.org/en/news/2022/04/12/double-free-in-regexp-compilation-cve-2022-28738/Vendor Advisory