CVE-2011-3601

HIGH 7.5CVE-2011-3601 · Published 17/02/2014 · updated 16/06/2026

In short

CVE-2011-3601 is a HIGH (CVSS 7.5) vulnerability affecting router advertisement daemon (litech).
Chance of exploitation in the next 30 days (EPSS): 4.1%, higher than 90.7% 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

Buffer overflow in the process_ra function in the router advertisement daemon (radvd) before 1.8.2 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative value in a label_len value.

References

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

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