VULNERABILITY INTELLIGENCE
CVE-2006-0433
CVSS score5 MEDIUM
EPSS probability2.88%
CISA KEVNot currently listed
Published2006-02-02
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Selective Acknowledgement (SACK) in FreeBSD 5.3 and 5.4 does not properly handle an incoming selective acknowledgement when there is insufficient memory, which might allow remote attackers to cause a denial of service (infinite loop).