Executive Summary

Summary
Title Linux kernel vulnerabilities
Informations
Name USN-57-1 First vendor Publication 2005-01-09
Vendor Ubuntu Last vendor Modification 2005-01-09
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects the following Ubuntu releases:

Ubuntu 4.10 (Warty Warthog)

The following packages are affected:

linux-image-2.6.8.1-4-386 linux-image-2.6.8.1-4-686 linux-image-2.6.8.1-4-686-smp linux-image-2.6.8.1-4-amd64-generic linux-image-2.6.8.1-4-amd64-k8 linux-image-2.6.8.1-4-amd64-k8-smp linux-image-2.6.8.1-4-amd64-xeon linux-image-2.6.8.1-4-k7 linux-image-2.6.8.1-4-k7-smp linux-image-2.6.8.1-4-power3 linux-image-2.6.8.1-4-power3-smp linux-image-2.6.8.1-4-power4 linux-image-2.6.8.1-4-power4-smp linux-image-2.6.8.1-4-powerpc linux-image-2.6.8.1-4-powerpc-smp linux-patch-debian-2.6.8.1

The problem can be corrected by upgrading the affected package to version 2.6.8.1-16.8. In general, a standard system upgrade is sufficient to effect the necessary changes.

Details follow:

Paul Starzetz discovered a race condition in the ELF library and a.out binary format loaders, which can be locally exploited in several different ways to gain root privileges. (CAN-2004-1235)

Liang Bin found a design flaw in the capability module. After this module was loaded on demand in a running system, all unprivileged user space processes got all kernel capabilities (thus essentially root privileges). This is mitigated by the fact that the capability module is loaded very early in the boot process of a standard Ubuntu system, when no unprivileged user processes are yet running. (CAN-2004-1337)

Finally, this update fixes a memory leak in the ip_conntrack_ftp iptables module. However, it is believed that this is not exploitable.

Original Source

Url : http://www.ubuntu.com/usn/USN-57-1

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:9567
 
Oval ID: oval:org.mitre.oval:def:9567
Title: Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor.
Description: Race condition in the (1) load_elf_library and (2) binfmt_aout function calls for uselib in Linux kernel 2.4 through 2.429-rc2 and 2.6 through 2.6.10 allows local users to execute arbitrary code by manipulating the VMA descriptor.
Family: unix Class: vulnerability
Reference(s): CVE-2004-1235
Version: 5
Platform(s): Red Hat Enterprise Linux 3
CentOS Linux 3
Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 1
Application 1
Hardware 1
Hardware 2
Hardware 2
Hardware 2
Hardware 2
Os 2
Os 1
Os 99
Os 6
Os 3
Os 6
Os 2
Os 3
Os 2
Os 8
Os 2

OpenVAS Exploits

Date Description
2009-10-10 Name : SLES9: Security update for Linux kernel core
File : nvt/sles9p5014380.nasl
2008-01-17 Name : Debian Security Advisory DSA 1067-1 (kernel 2.4.16)
File : nvt/deb_1067_1.nasl
2008-01-17 Name : Debian Security Advisory DSA 1070-1 (kernel-source-2.4.19,kernel-image-sparc-...
File : nvt/deb_1070_1.nasl
2008-01-17 Name : Debian Security Advisory DSA 1082-1 (kernel-2.4.17)
File : nvt/deb_1082_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
12791 Linux Kernel sys_uselib Binary Format Loader Local Privilege Escalation

12604 Linux Security Modules Running Processes Privilege Escalation

Nessus® Vulnerability Scanner

Date Description
2006-10-14 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1067.nasl - Type : ACT_GATHER_INFO
2006-10-14 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1069.nasl - Type : ACT_GATHER_INFO
2006-10-14 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1070.nasl - Type : ACT_GATHER_INFO
2006-10-14 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1082.nasl - Type : ACT_GATHER_INFO
2006-01-15 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-57-1.nasl - Type : ACT_GATHER_INFO
2005-07-01 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2005-110.nasl - Type : ACT_GATHER_INFO
2005-02-22 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-092.nasl - Type : ACT_GATHER_INFO
2005-02-03 Name : The remote host is missing a vendor-supplied security patch
File : suse_SA_2005_003.nasl - Type : ACT_GATHER_INFO
2005-01-26 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2005-022.nasl - Type : ACT_GATHER_INFO
2005-01-25 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-016.nasl - Type : ACT_GATHER_INFO
2005-01-19 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-043.nasl - Type : ACT_GATHER_INFO
2005-01-12 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-013.nasl - Type : ACT_GATHER_INFO
2005-01-12 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-014.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 12:04:53
  • Multiple Updates