Debian/dhcpcd: medium 6.5
dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply
Action: Upgrade dhcpcd to 1:10.3.2-4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:10.3.2-4 | - |
Fixed versions
| 1:10.3.2-4 |
Sources
- osv: DEBIAN-CVE-2026-56113#Debian:14/dhcpcd
- https://security-tracker.debian.org/tracker/CVE-2026-56113
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