vulnerability
Ubuntu: USN-5379-1 (CVE-2021-31871): klibc vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Apr 30, 2021 | Apr 19, 2022 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Apr 30, 2021
Added
Apr 19, 2022
Modified
Aug 18, 2025
Description
An issue was discovered in klibc before 2.0.9. An integer overflow in the cpio command may result in a NULL pointer dereference on 64-bit systems.
Solutions
ubuntu-pro-upgrade-klibc-utilsubuntu-pro-upgrade-libklibc
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