vulnerability
CentOS Linux: CVE-2018-5732: Important: dhcp security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Mar 1, 2018 | Jun 19, 2018 | May 25, 2023 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 1, 2018
Added
Jun 19, 2018
Modified
May 25, 2023
Description
Failure to properly bounds-check a buffer used for processing DHCP options allows a malicious server (or an entity masquerading as a server) to cause a buffer overflow (and resulting crash) in dhclient by sending a response containing a specially constructed options section. Affects ISC DHCP versions 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0
Solution(s)
centos-upgrade-dhclientcentos-upgrade-dhcpcentos-upgrade-dhcp-commoncentos-upgrade-dhcp-debuginfocentos-upgrade-dhcp-develcentos-upgrade-dhcp-libs
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