Fixed
Created: May 5, 2020
Updated: Apr 22, 2022
Resolved Date: May 12, 2020
Found In Version: 10.18.44.1
Fix Version: 10.18.44.17
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: Userspace
An issue was discovered in Ruby 2.5.x through 2.5.7, 2.6.x through 2.6.5, and 2.7.0. If a victim calls BasicSocket#read_nonblock(requested_size, buffer, exception: false), the method resizes the buffer to fit the requested size, but no data is copied. Thus, the buffer string provides the previous value of the heap. This may expose possibly sensitive data from the interpreter.
CREATE(Triage):(User=admin) CVE-2020-10933 (https://nvd.nist.gov/vuln/detail/CVE-2020-10933)
