Ubuntu 6.06 LTS / 6.10 / 7.04 : linux-restricted-modules-2.6.15/.17/.20 vulnerabilities (USN-479-1)

Ubuntu Security Notice (C) 2007-2013 Canonical, Inc. / NASL script (C) 2007-2013 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related patches.

Description :

Multiple flaws in the MadWifi driver were discovered that could lead
to a system crash. A physically near-by attacker could generate
specially crafted wireless network traffic and cause a denial of
service. (CVE-2006-7177, CVE-2006-7178, CVE-2006-7179, CVE-2007-2829,
CVE-2007-2830)

A flaw was discovered in the MadWifi driver that would allow
unencrypted network traffic to be sent prior to finishing WPA
authentication. A physically near-by attacker could capture this,
leading to a loss of privacy, denial of service, or network spoofing.
(CVE-2006-7180)

A flaw was discovered in the MadWifi driver's ioctl handling. A local
attacker could read kernel memory, or crash the system, leading to a
denial of service. (CVE-2007-2831).

Solution :

Update the affected packages.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 28080 ()

Bugtraq ID:

CVE ID: CVE-2006-7177
CVE-2006-7178
CVE-2006-7179
CVE-2006-7180
CVE-2007-2829
CVE-2007-2830
CVE-2007-2831