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Oracle Linux: (CVE-2022-2929) (Multiple Advisories): dhcp security and bug fix update

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Oracle Linux: (CVE-2022-2929) (Multiple Advisories): dhcp security and bug fix update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/05/2022
Created
05/18/2023
Added
05/17/2023
Modified
05/24/2023

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.

Solution(s)

  • oracle-linux-upgrade-dhcp
  • oracle-linux-upgrade-dhcp-client
  • oracle-linux-upgrade-dhcp-common
  • oracle-linux-upgrade-dhcp-libs
  • oracle-linux-upgrade-dhcp-relay
  • oracle-linux-upgrade-dhcp-server

References

  • ELSA-2023-3000
  • CVE-2022-2929
  • USN-5658-1
  • USN-5658-2
  • USN-5658-3

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