Rat5ak/CVE-2026-41285-OpenBSD-v6daemons-go-brrr

PoC

One IPv6 ND option with length zero. One missing check. Daemon walks backward and lives in the loop. Reported to OpenBSD, fixed, CVE assigned.

view exploit source poc_in_githubauthor Rat5akpublished 2026-05-05catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-41285US	—	0.21% (11th)	Exploit	2026-04-21
In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery (ND) option (over a local network) with length zero,…

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