Executive Summary

Summary
Title t1lib vulnerability
Informations
Name USN-515-1 First vendor Publication 2007-09-19
Vendor Ubuntu Last vendor Modification 2007-09-19
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:N/AC:L/Au:N/C:P/I:P/A:P)
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

A security issue affects the following Ubuntu releases:

Ubuntu 6.06 LTS Ubuntu 6.10 Ubuntu 7.04

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the following package versions:

Ubuntu 6.06 LTS:
libt1-5 5.1.0-2ubuntu0.6.06.1

Ubuntu 6.10:
libt1-5 5.1.0-2ubuntu0.6.10.1

Ubuntu 7.04:
libt1-5 5.1.0-2ubuntu0.7.04.1

In general, a standard system upgrade is sufficient to affect the necessary changes.

Details follow:

It was discovered that t1lib does not properly perform bounds checking which can result in a buffer overflow vulnerability. An attacker could send specially crafted input to applications linked against t1lib which could result in a DoS or arbitrary code execution.

Original Source

Url : http://www.ubuntu.com/usn/USN-515-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:10557
 
Oval ID: oval:org.mitre.oval:def:10557
Title: Buffer overflow in the intT1_EnvGetCompletePath function in lib/t1lib/t1env.c in t1lib 5.1.1 allows context-dependent attackers to execute arbitrary code via a long FileName parameter. NOTE: this issue was originally reported to be in the imagepsloadfont function in php_gd2.dll in the gd (PHP_GD2) extension in PHP 5.2.3.
Description: Buffer overflow in the intT1_EnvGetCompletePath function in lib/t1lib/t1env.c in t1lib 5.1.1 allows context-dependent attackers to execute arbitrary code via a long FileName parameter. NOTE: this issue was originally reported to be in the imagepsloadfont function in php_gd2.dll in the gd (PHP_GD2) extension in PHP 5.2.3.
Family: unix Class: vulnerability
Reference(s): CVE-2007-4033
 Version: 5
Platform(s): Red Hat Enterprise Linux 3
CentOS Linux 3
Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
Red Hat Enterprise Linux 5
CentOS Linux 5
Oracle Linux 5
 Product(s):
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:17436
 
Oval ID: oval:org.mitre.oval:def:17436
Title: USN-515-1 -- t1lib vulnerability
Description: It was discovered that t1lib does not properly perform bounds checking which can result in a buffer overflow vulnerability.
Family: unix Class: patch
Reference(s): USN-515-1
CVE-2007-4033
 Version: 7
Platform(s): Ubuntu 6.06
Ubuntu 6.10
Ubuntu 7.04
 Product(s): t1lib
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:20498
 
Oval ID: oval:org.mitre.oval:def:20498
Title: DSA-1390-1 t1lib - arbitrary code execution
Description: Hamid Ebadi discovered a buffer overflow in the intT1_Env_GetCompletePath routine in t1lib, a Type 1 font rasterizer library. This flaw could allow an attacker to crash an application using the t1lib shared libraries, and potentially execute arbitrary code within such an application's security context.
Family: unix Class: patch
Reference(s): DSA-1390-1
CVE-2007-4033
 Version: 5
Platform(s): Debian GNU/Linux 4.0
 Product(s): t1lib
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1

OpenVAS Exploits

Date Description
2012-06-21 Name : PHP version smaller than 5.2.4
File : nvt/nopsec_php_5_2_4.nasl
2009-10-13 Name : SLES10: Security update for t1lib
File : nvt/sles10_t1lib.nasl
2009-04-09 Name : Mandriva Update for t1lib MDKSA-2007:189 (t1lib)
File : nvt/gb_mandriva_MDKSA_2007_189.nasl
2009-04-09 Name : Mandriva Update for tetex MDKSA-2007:230 (tetex)
File : nvt/gb_mandriva_MDKSA_2007_230.nasl
2009-03-23 Name : Ubuntu Update for t1lib vulnerability USN-515-1
File : nvt/gb_ubuntu_USN_515_1.nasl
2009-02-27 Name : Fedora Update for t1lib FEDORA-2007-2343
File : nvt/gb_fedora_2007_2343_t1lib_fc7.nasl
2009-02-27 Name : Fedora Update for tetex FEDORA-2007-3308
File : nvt/gb_fedora_2007_3308_tetex_fc8.nasl
2009-02-27 Name : Fedora Update for tetex FEDORA-2007-3390
File : nvt/gb_fedora_2007_3390_tetex_fc7.nasl
2009-02-27 Name : Fedora Update for tetex FEDORA-2007-750
File : nvt/gb_fedora_2007_750_tetex_fc6.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200710-12 (t1lib)
File : nvt/glsa_200710_12.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200711-34 (cstetex)
File : nvt/glsa_200711_34.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200805-13 (ptex)
File : nvt/glsa_200805_13.nasl
2008-01-17 Name : Debian Security Advisory DSA 1390-1 (t1lib)
File : nvt/deb_1390_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
38698 t1lib lib/t1lib/t1env.c intT1_EnvGetCompletePath() Function Overflow

Nessus® Vulnerability Scanner

Date Description
2013-07-12 Name : The remote Oracle Linux host is missing a security update.
File : oraclelinux_ELSA-2007-1030.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2007-1027.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20071108_tetex_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2009-09-24 Name : The remote SuSE 9 host is missing a security-related patch.
File : suse9_11934.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2007-1030.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2007-1027.nasl - Type : ACT_GATHER_INFO
2007-12-13 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_t1lib-4588.nasl - Type : ACT_GATHER_INFO
2007-11-26 Name : The remote Fedora host is missing a security update.
File : fedora_2007-3390.nasl - Type : ACT_GATHER_INFO
2007-11-26 Name : The remote Fedora Core host is missing a security update.
File : fedora_2007-750.nasl - Type : ACT_GATHER_INFO
2007-11-26 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2007-230.nasl - Type : ACT_GATHER_INFO
2007-11-26 Name : The remote Fedora host is missing a security update.
File : fedora_2007-3308.nasl - Type : ACT_GATHER_INFO
2007-11-10 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-515-1.nasl - Type : ACT_GATHER_INFO
2007-11-09 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2007-1027.nasl - Type : ACT_GATHER_INFO
2007-11-08 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2007-1030.nasl - Type : ACT_GATHER_INFO
2007-11-08 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2007-1031.nasl - Type : ACT_GATHER_INFO
2007-11-06 Name : The remote Fedora host is missing a security update.
File : fedora_2007-2343.nasl - Type : ACT_GATHER_INFO
2007-11-01 Name : The remote openSUSE host is missing a security update.
File : suse_t1lib-4592.nasl - Type : ACT_GATHER_INFO
2007-10-25 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1390.nasl - Type : ACT_GATHER_INFO
2007-10-15 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200710-12.nasl - Type : ACT_GATHER_INFO
2007-10-03 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2007-189.nasl - Type : ACT_GATHER_INFO
2007-09-03 Name : The remote web server uses a version of PHP that is affected by multiple flaws.
File : php_5_2_4.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 12:04:37
  • Multiple Updates