Executive Summary
Summary | |
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Title | busybox security and bug fix update |
Informations | |||
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Name | RHSA-2012:0308 | First vendor Publication | 2012-02-21 |
Vendor | RedHat | Last vendor Modification | 2012-02-21 |
Severity (Vendor) | Low | Revision | 03 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:N/AC:L/Au:N/C:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: Updated busybox packages that fix two security issues and two bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having low security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: BusyBox provides a single binary that includes versions of a large number of system commands, including a shell. This can be very useful for recovering from certain types of system failures, particularly those involving broken shared libraries. A buffer underflow flaw was found in the way the uncompress utility of BusyBox expanded certain archive files compressed using Lempel-Ziv compression. If a user were tricked into expanding a specially-crafted archive file with uncompress, it could cause BusyBox to crash or, potentially, execute arbitrary code with the privileges of the user running BusyBox. (CVE-2006-1168) The BusyBox DHCP client, udhcpc, did not sufficiently sanitize certain options provided in DHCP server replies, such as the client hostname. A malicious DHCP server could send such an option with a specially-crafted value to a DHCP client. If this option's value was saved on the client system, and then later insecurely evaluated by a process that assumes the option is trusted, it could lead to arbitrary code execution with the privileges of that process. Note: udhcpc is not used on Red Hat Enterprise Linux by default, and no DHCP client script is provided with the busybox packages. (CVE-2011-2716) This update also fixes the following bugs: * Prior to this update, the cp command wrongly returned the exit code 0 to indicate success if a device ran out of space while attempting to copy files of more than 4 gigabytes. This update modifies BusyBox, so that in such situations, the exit code 1 is returned. Now, the cp command shows correctly whether a process failed. (BZ#689659) * Prior to this update, the findfs command failed to check all existing block devices on a system with thousands of block device nodes in "/dev/". This update modifies BusyBox so that findfs checks all block devices even in this case. (BZ#756723) All users of busybox are advised to upgrade to these updated packages, which correct these issues. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 201919 - CVE-2006-1168 ncompress: .bss buffer underflow in decompression 689659 - "busybox cp" does not return a correct exit code when "No space left on device" 725364 - CVE-2011-2716 busybox: udhcpc insufficient checking of DHCP options |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2012-0308.html |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-20 | Improper Input Validation |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:20788 | |||
Oval ID: | oval:org.mitre.oval:def:20788 | ||
Title: | RHSA-2012:0308: busybox security and bug fix update (Low) | ||
Description: | The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2012:0308-03 CVE-2006-1168 CVE-2011-2716 | Version: | 29 |
Platform(s): | Red Hat Enterprise Linux 5 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:21495 | |||
Oval ID: | oval:org.mitre.oval:def:21495 | ||
Title: | RHSA-2012:0810: busybox security and bug fix update (Low) | ||
Description: | The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2012:0810-04 CESA-2012:0810 CVE-2006-1168 CVE-2011-2716 | Version: | 29 |
Platform(s): | Red Hat Enterprise Linux 6 CentOS Linux 6 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:22866 | |||
Oval ID: | oval:org.mitre.oval:def:22866 | ||
Title: | ELSA-2012:0308: busybox security and bug fix update (Low) | ||
Description: | The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2012:0308-03 CVE-2006-1168 CVE-2011-2716 | Version: | 13 |
Platform(s): | Oracle Linux 5 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:23400 | |||
Oval ID: | oval:org.mitre.oval:def:23400 | ||
Title: | ELSA-2012:0810: busybox security and bug fix update (Low) | ||
Description: | The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2012:0810-04 CVE-2006-1168 CVE-2011-2716 | Version: | 13 |
Platform(s): | Oracle Linux 6 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:27729 | |||
Oval ID: | oval:org.mitre.oval:def:27729 | ||
Title: | DEPRECATED: ELSA-2012-0308 -- busybox security and bug fix update (low) | ||
Description: | [1:1.2.0-13] - Resolves: #768083 'busybox various flaws' including: 'buffer underflow in decompression' 'udhcpc insufficient checking of DHCP options' [1:1.2.0-12] - Resolves: #756723 'Kdump fails after findfs subcommand of busybox fails' [1:1.2.0-11] - Resolves: #689659 ''busybox cp' does not return a correct exit code when 'No space left on device'' | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2012-0308 CVE-2011-2716 CVE-2006-1168 | Version: | 4 |
Platform(s): | Oracle Linux 5 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:27773 | |||
Oval ID: | oval:org.mitre.oval:def:27773 | ||
Title: | DEPRECATED: ELSA-2012-0810 -- busybox security and bug fix update (low) | ||
Description: | [1:1.15.1-15] - Fix btrfs support to findfs and related applets - Resolves: #751927 [1:1.15.1-14] - Resolves: #790335 'busybox various flaws' Added a fix for SEGV on empty command in hush [1:1.15.1-13] - Resolves: #790335 'busybox various flaws' including: 'buffer underflow in decompression' 'udhcpc insufficient checking of DHCP options' [1:1.15.1-12] - Backport 'set -o pipefail' support - Resolves: #782018 - Add btrfs support to findfs and related applets - Resolves: #751927 | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2012-0810 CVE-2011-2716 CVE-2006-1168 | Version: | 4 |
Platform(s): | Oracle Linux 6 | Product(s): | busybox |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:9373 | |||
Oval ID: | oval:org.mitre.oval:def:9373 | ||
Title: | The decompress function in compress42.c in (1) ncompress 4.2.4 and (2) liblzw allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code, via crafted data that leads to a buffer underflow. | ||
Description: | The decompress function in compress42.c in (1) ncompress 4.2.4 and (2) liblzw allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code, via crafted data that leads to a buffer underflow. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2006-1168 | 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: | |||
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CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
---|---|
2012-08-14 | Name : Mandriva Update for busybox MDVSA-2012:129 (busybox) File : nvt/gb_mandriva_MDVSA_2012_129.nasl |
2012-08-14 | Name : Mandriva Update for busybox MDVSA-2012:129-1 (busybox) File : nvt/gb_mandriva_MDVSA_2012_129_1.nasl |
2012-07-30 | Name : CentOS Update for busybox CESA-2012:0810 centos6 File : nvt/gb_CESA-2012_0810_busybox_centos6.nasl |
2012-06-22 | Name : RedHat Update for busybox RHSA-2012:0810-04 File : nvt/gb_RHSA-2012_0810-04_busybox.nasl |
2012-02-21 | Name : RedHat Update for busybox RHSA-2012:0308-03 File : nvt/gb_RHSA-2012_0308-03_busybox.nasl |
2012-02-12 | Name : FreeBSD Ports: FreeBSD File : nvt/freebsd_FreeBSD14.nasl |
2011-11-08 | Name : Mandriva Update for gimp MDVSA-2011:167 (gimp) File : nvt/gb_mandriva_MDVSA_2011_167.nasl |
2011-10-21 | Name : Mandriva Update for libxfont MDVSA-2011:153 (libxfont) File : nvt/gb_mandriva_MDVSA_2011_153.nasl |
2011-10-14 | Name : Mandriva Update for cups MDVSA-2011:146 (cups) File : nvt/gb_mandriva_MDVSA_2011_146.nasl |
2011-09-21 | Name : FreeBSD Ports: libXfont File : nvt/freebsd_libXfont.nasl |
2009-10-10 | Name : SLES9: Security update for ncompress File : nvt/sles9p5010157.nasl |
2008-09-24 | Name : Gentoo Security Advisory GLSA 200610-03 (ncompress) File : nvt/glsa_200610_03.nasl |
2008-01-17 | Name : Debian Security Advisory DSA 1149-1 (ncompress) File : nvt/deb_1149_1.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
74185 | BusyBox DHCP Server hostname Response Parsing Remote Command Execution |
27868 | ncompress decompress() Function Datastream Handling Overflow |
Nessus® Vulnerability Scanner
Date | Description |
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2014-11-17 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0168.nasl - Type : ACT_GATHER_INFO |
2013-12-03 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201312-02.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2012-103.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2012-0810.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2012-0308.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2006-0663.nasl - Type : ACT_GATHER_INFO |
2012-09-06 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2012-129.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20120221_busybox_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20120620_busybox_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2012-07-11 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2012-0810.nasl - Type : ACT_GATHER_INFO |
2012-06-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0810.nasl - Type : ACT_GATHER_INFO |
2012-02-21 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0308.nasl - Type : ACT_GATHER_INFO |
2011-11-07 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-167.nasl - Type : ACT_GATHER_INFO |
2011-10-18 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-153.nasl - Type : ACT_GATHER_INFO |
2011-10-11 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-146.nasl - Type : ACT_GATHER_INFO |
2007-12-13 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_ncompress-1911.nasl - Type : ACT_GATHER_INFO |
2006-12-16 | Name : The remote Mandrake Linux host is missing a security update. File : mandrake_MDKSA-2006-140.nasl - Type : ACT_GATHER_INFO |
2006-10-14 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1149.nasl - Type : ACT_GATHER_INFO |
2006-10-10 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-200610-03.nasl - Type : ACT_GATHER_INFO |
2006-09-14 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2006-0663.nasl - Type : ACT_GATHER_INFO |
2006-09-14 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2006-0663.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-02-17 11:55:42 |
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