Unrated severityNVD Advisory· Published Jun 27, 2001· Updated Jun 16, 2026

CVE-2001-0469

Description

rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.

Affected products

FreeBSD/FreeBSD2 versions
cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*range: <=4.2
- (no CPE)range: <=4.2

Patches

Vulnerability mechanics

References

archives.neohapsis.com/archives/freebsd/2001-03/0163.htmlnvdPatchVendor Advisory
www.securityfocus.com/bid/2473nvdPatchVendor Advisory
exchange.xforce.ibmcloud.com/vulnerabilities/6229nvd

News mentions

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