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CVE-2001-1387

Published: Aug 31, 2002Updated: Apr 16, 2026 Sources: CVE List NVD BDUCWE-203
2.1LOW
NVD MITRE
EPSS Score
0.4%
Top 67.3%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LAu:NC:PI:NA:N
Exploitability
AV:LAccess Vector
Local
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:PConfidentiality
Partial
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-203

Affected Products

netfilter
oss-projectaka iptables, conntrack-tools
iptablesOn-prem
Networking Infrastructure / firewall
Red Hat Inc.
commercial·USaka red hat
Red Hat Enterprise LinuxOn-premOS
Operating Systems / linux-distro
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Discovery
View detailed technique mapping

References

http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=50500
bugzilla.redhat.com
http://rhn.redhat.com/errata/RHSA-2001-144.html
rhn.redhat.com
https://rhn.redhat.com/errata/RHSA-2001-144.html
rhn.redhat.com

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