Fedora Core 5 : kernel-2.6.20-1.2300.fc5 (2007-336)

high Nessus Plugin ID 24824

Synopsis

The remote Fedora Core host is missing a security update.

Description

Rebased to kernel 2.6.20.3-rc1 :

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.1 (The CVE fix in 2.6.20.1 is already in kernel-2.6.19-1.2911.6.5.fc6.) http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.2 Changelog for 2.6.20.3 is not available yet.

This release does not include Xen kernels.

CVE-2007-0005: A vulnerability has been reported in the Linux Kernel, which potentially can be exploited by malicious, local users to cause a DoS (Denial of Service) or gain escalated privileges.

The vulnerability is caused due to boundary errors within the 'read()' and 'write()' functions of the Omnikey CardMan 4040 driver. This can be exploited to cause a buffer overflow and may allow the execution of arbitrary code with kernel privileges.

CVE-2007-1000: A vulnerability has been reported in the Linux Kernel, which can be exploited by malicious, local users to cause a DoS (Denial of Service) or disclose potentially sensitive information.

The vulnerability is due to a NULL pointer dereference within the 'ipv6_getsockopt_sticky()' function in net/ipv6/ipv6_sockglue.c. This can be exploited to crash the kernel or disclose kernel memory.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 24824

File Name: fedora_2007-336.nasl

Version: 1.21

Type: local

Agent: unix

Family: Fedora Local Security Checks

Published: 3/16/2007

Updated: 1/11/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.8

CVSS v2

Risk Factor: High

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:kernel-debuginfo, p-cpe:/a:fedoraproject:fedora:kernel-debug-devel, p-cpe:/a:fedoraproject:fedora:kernel-devel, p-cpe:/a:fedoraproject:fedora:kernel-doc, p-cpe:/a:fedoraproject:fedora:kernel-kdump, p-cpe:/a:fedoraproject:fedora:kernel, p-cpe:/a:fedoraproject:fedora:kernel-smp, p-cpe:/a:fedoraproject:fedora:kernel-smp-debug-devel, p-cpe:/a:fedoraproject:fedora:kernel-smp-devel, cpe:/o:fedoraproject:fedora_core:5, p-cpe:/a:fedoraproject:fedora:kernel-debug, p-cpe:/a:fedoraproject:fedora:kernel-smp-debug, p-cpe:/a:fedoraproject:fedora:kernel-kdump-devel

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/14/2007

Reference Information

CVE: CVE-2007-0005, CVE-2007-1000

FEDORA: 2007-336

Detections

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