vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-13529): systemd vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:A/AC:M/Au:N/C:N/I:N/A:P) | May 10, 2021 | Jul 21, 2021 | Aug 18, 2025 |
Severity
3
CVSS
(AV:A/AC:M/Au:N/C:N/I:N/A:P)
Published
May 10, 2021
Added
Jul 21, 2021
Modified
Aug 18, 2025
Description
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.
Solution
ubuntu-pro-upgrade-systemd
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