CVE-2001-1387

Low

Description

iptables-save in iptables before 1.2.4 records the "--reject-with icmp-host-prohibited" rule as "--reject-with tcp-reset," which causes iptables to generate different responses than specified by the administrator, possibly leading to an information leak.

SeverityLow
CVSS2.1
Exploit probability—
ProductNetfilter Iptables
PublishedNov 5, 2001
First seenNov 5, 2001

How to fix

Update
  • netfilter iptables1.2.4 or later

Affected products

ProductAffected versionsFixed in
netfilter iptablesv < 1.2.41.2.4

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