CVE-2022-2929

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.

References

https://kb.isc.org/docs/cve-2022-2929

https://lists.debian.org/debian-lts-announce/2022/10/msg00015.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/QQXYCIWUDILRCNBAIMVFCSGXBRKEPB4K/

https://lists.fedoraproject.org/archives/list/[email protected]/message/T6IBFH4MRRNJQVWEKILQ6I6CXWW766FX/

https://lists.fedoraproject.org/archives/list/[email protected]/message/2SARIK7KZ7MGQIWDRWZFAOSQSPXY4GOU/

Details