vulnerability
Oracle Solaris 11: CVE-2020-10933: Vulnerability in Ruby
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | May 4, 2020 | Jan 19, 2021 | Feb 17, 2022 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
May 4, 2020
Added
Jan 19, 2021
Modified
Feb 17, 2022
Description
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.
Solution(s)
oracle-solaris-11-4-upgrade-runtime-ruby-25-2-5-8-11-4-24-0-1-75-1oracle-solaris-11-4-upgrade-runtime-ruby-26-2-6-6-11-4-24-0-1-75-1
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