Debian/dhcpcd5: medium 6.5
dhcpcd through 10.3.2, fixed in commit 2f00c7b, contains a one-byte stack out-of-bounds write vulnerability in dhcp6_makemessage() in src/dhcp6.c that allows unauthenticated same-link attackers to wri
Action: Upgrade dhcpcd5 to 9.4.1-24~deb12u5 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 9.4.1-24~deb12u5 | - |
Fixed versions
| 9.4.1-24~deb12u5 |
Sources
- osv: DEBIAN-CVE-2026-56114#Debian:12/dhcpcd5
- https://security-tracker.debian.org/tracker/CVE-2026-56114
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