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12 vulnerabilities found for iptables by netfilter

FKIE_CVE-2019-11360

Vulnerability from fkie_nvd - Published: 2019-07-12 14:15 - Updated: 2024-11-21 04:20
Summary
A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.c.
Impacted products
Vendor Product Version
netfilter iptables 1.8.2

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FKIE_CVE-2012-2663

Vulnerability from fkie_nvd - Published: 2014-02-15 14:57 - Updated: 2025-04-11 00:51
Severity ?
Summary
extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant.
Impacted products
Vendor Product Version
netfilter iptables *

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FKIE_CVE-2001-1388

Vulnerability from fkie_nvd - Published: 2001-11-05 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
iptables before 1.2.4 does not accurately convert rate limits that are specified on the command line, which could allow attackers or users to generate more or less traffic than intended by the administrator.
Impacted products
Vendor Product Version
netfilter iptables *

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FKIE_CVE-2001-1387

Vulnerability from fkie_nvd - Published: 2001-11-05 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
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.
Impacted products
Vendor Product Version
netfilter iptables *

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CVE-2019-11360 (GCVE-0-2019-11360)

Vulnerability from cvelistv5 – Published: 2019-07-12 13:54 – Updated: 2024-08-04 22:48
VLAI?
Summary
A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.c.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2012-2663 (GCVE-0-2012-2663)

Vulnerability from cvelistv5 – Published: 2014-02-15 11:00 – Updated: 2024-08-06 19:42
VLAI?
Summary
extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2001-1388 (GCVE-0-2001-1388)

Vulnerability from cvelistv5 – Published: 2002-08-31 04:00 – Updated: 2024-08-08 04:51
VLAI?
Summary
iptables before 1.2.4 does not accurately convert rate limits that are specified on the command line, which could allow attackers or users to generate more or less traffic than intended by the administrator.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2001-1387 (GCVE-0-2001-1387)

Vulnerability from cvelistv5 – Published: 2002-08-31 04:00 – Updated: 2024-08-08 04:51
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2019-11360 (GCVE-0-2019-11360)

Vulnerability from nvd – Published: 2019-07-12 13:54 – Updated: 2024-08-04 22:48
VLAI?
Summary
A buffer overflow in iptables-restore in netfilter iptables 1.8.2 allows an attacker to (at least) crash the program or potentially gain code execution via a specially crafted iptables-save file. This is related to add_param_to_argv in xshared.c.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
Show details on NVD website

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CVE-2012-2663 (GCVE-0-2012-2663)

Vulnerability from nvd – Published: 2014-02-15 11:00 – Updated: 2024-08-06 19:42
VLAI?
Summary
extensions/libxt_tcp.c in iptables through 1.4.21 does not match TCP SYN+FIN packets in --syn rules, which might allow remote attackers to bypass intended firewall restrictions via crafted packets. NOTE: the CVE-2012-6638 fix makes this issue less relevant.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2001-1388 (GCVE-0-2001-1388)

Vulnerability from nvd – Published: 2002-08-31 04:00 – Updated: 2024-08-08 04:51
VLAI?
Summary
iptables before 1.2.4 does not accurately convert rate limits that are specified on the command line, which could allow attackers or users to generate more or less traffic than intended by the administrator.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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CVE-2001-1387 (GCVE-0-2001-1387)

Vulnerability from nvd – Published: 2002-08-31 04:00 – Updated: 2024-08-08 04:51
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website

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