vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-2929): DHCP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:A/AC:L/Au:N/C:N/I:N/A:C) | Oct 5, 2022 | Oct 6, 2022 | Aug 18, 2025 |
Severity
6
CVSS
(AV:A/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 5, 2022
Added
Oct 6, 2022
Modified
Aug 18, 2025
Description
In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.
Solutions
ubuntu-pro-upgrade-isc-dhcp-clientubuntu-pro-upgrade-isc-dhcp-server
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