CVE-2011-3605

MEDIUM 5.0CVE-2011-3605 · Published 17/02/2014 · updated 16/06/2026

In short

CVE-2011-3605 is a MEDIUM (CVSS 5.0) vulnerability affecting router advertisement daemon (litech).
Chance of exploitation in the next 30 days (EPSS): 1.6%, higher than 75.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
router advertisement daemon litech	`≤ 1.8.1`	No fix yet

Description

The process_rs function in the router advertisement daemon (radvd) before 1.8.2, when UnicastOnly is enabled, allows remote attackers to cause a denial of service (temporary service hang) via a large number of ND_ROUTER_SOLICIT requests.

References

debian.org/security/2011/dsa-2323
litech.org/radvd/CHANGES
openwall.com/lists/oss-security/2011/10/06/3
ubuntu.com/usn/USN-1257-1

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