CVE-2022-28738
—CVSS 3.1
9.8 critical
EPSS
3%p86
Published
()
Modified
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.
- Vendors
- ruby-lang
- Products
- ruby
- Weakness
- CWE-415
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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