CVE-2005-3732 Null dereference in n/a

High 7.8 Published Updated

Remote attackers can cause a denial of service in racoon via crafted IKE packets when aggressive mode is enabled.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2005-3732?

CVE-2005-3732 is a high-severity vulnerability in n/a, published on 21 Nov 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Internet Key Exchange version 1 (IKEv1) implementation (isakmp_agg.c) in racoon in ipsec-tools before 0.6.3, when running in aggressive mode, allows remote attackers to cause a denial of service (null dereference and crash) via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.

Weakness: CWE-399

Which versions are affected by CVE-2005-3732?

It affects 1 product.

Linux distribution packages (16)
ipsec-tools Red Hat:enterprise_linux:3::asAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools-debuginfo Red Hat:enterprise_linux:3::asAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools Red Hat:enterprise_linux:3::desktopAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools-debuginfo Red Hat:enterprise_linux:3::desktopAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools Red Hat:enterprise_linux:3::esAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools-debuginfo Red Hat:enterprise_linux:3::esAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools Red Hat:enterprise_linux:3::wsAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools-debuginfo Red Hat:enterprise_linux:3::wsAll versions0:0.2.5-0.7.rhel3.3
ipsec-tools Red Hat:enterprise_linux:4::asAll versions0:0.3.3-6.rhel4.1
ipsec-tools-debuginfo Red Hat:enterprise_linux:4::asAll versions0:0.3.3-6.rhel4.1
ipsec-tools Red Hat:enterprise_linux:4::desktopAll versions0:0.3.3-6.rhel4.1
ipsec-tools-debuginfo Red Hat:enterprise_linux:4::desktopAll versions0:0.3.3-6.rhel4.1
ipsec-tools Red Hat:enterprise_linux:4::esAll versions0:0.3.3-6.rhel4.1
ipsec-tools-debuginfo Red Hat:enterprise_linux:4::esAll versions0:0.3.3-6.rhel4.1
ipsec-tools Red Hat:enterprise_linux:4::wsAll versions0:0.3.3-6.rhel4.1
ipsec-tools-debuginfo Red Hat:enterprise_linux:4::wsAll versions0:0.3.3-6.rhel4.1

Products include Ipsec-Tools Ipsec-Tools.

How do I fix CVE-2005-3732?

Upgrade to a fixed version.

Is CVE-2005-3732 being exploited?

There is no known exploitation of CVE-2005-3732 in the wild and no public exploit code.

Sources

Also known as DSA-965-1, GHSA-wr7q-9p2g-rv39, RHSA-2006:0267.

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