Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2008-1803 First vendor Publication 2008-05-12
Vendor Cve Last vendor Modification 2017-09-29

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:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 9.3 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow. NOTE: the role of the channel_process function was not specified by the original researcher.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1803

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-189 Numeric Errors (CWE/SANS Top 25)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:17529
 
Oval ID: oval:org.mitre.oval:def:17529
Title: USN-646-1 -- rdesktop vulnerabilities
Description: It was discovered that rdesktop did not properly validate the length of packet headers when processing RDP requests.
Family: unix Class: patch
Reference(s): USN-646-1
CVE-2008-1801
CVE-2008-1802
CVE-2008-1803
Version: 7
Platform(s): Ubuntu 6.06
Ubuntu 7.04
Ubuntu 7.10
Ubuntu 8.04
Product(s): rdesktop
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:20140
 
Oval ID: oval:org.mitre.oval:def:20140
Title: DSA-1573-1 rdesktop - several vulnerabilities
Description: Several remote vulnerabilities have been discovered in rdesktop, a Remote Desktop Protocol client.
Family: unix Class: patch
Reference(s): DSA-1573-1
CVE-2008-1801
CVE-2008-1802
CVE-2008-1803
Version: 5
Platform(s): Debian GNU/Linux 4.0
Product(s): rdesktop
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21787
 
Oval ID: oval:org.mitre.oval:def:21787
Title: ELSA-2008:0575: rdesktop security update (Moderate)
Description: Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow. NOTE: the role of the channel_process function was not specified by the original researcher.
Family: unix Class: patch
Reference(s): ELSA-2008:0575-01
CVE-2008-1801
CVE-2008-1803
Version: 13
Platform(s): Oracle Linux 5
Product(s): rdesktop
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:29234
 
Oval ID: oval:org.mitre.oval:def:29234
Title: RHSA-2008:0575 -- rdesktop security update (Moderate)
Description: An updated rdesktop package that fixes a security issue is now available for Red Hat Enterprise Linux 5. This update has been rated as having moderate security impact by the Red Hat Security Response Team. rdesktop is an open source client for Microsoft Windows NT Terminal Server and Microsoft Windows 2000 and 2003 Terminal Services, capable of natively using the Remote Desktop Protocol (RDP) to present the user's NT desktop. No additional server extensions are required. An integer underflow and integer signedness issue were discovered in the rdesktop. If an attacker could convince a victim to connect to a malicious RDP server, the attacker could cause the victim's rdesktop to crash or, possibly, execute an arbitrary code. (CVE-2008-1801, CVE-2008-1803) Users of rdesktop should upgrade to these updated packages, which contain a backported patches to resolve these issues.
Family: unix Class: patch
Reference(s): RHSA-2008:0575
CESA-2008:0575-CentOS 5
CVE-2008-1801
CVE-2008-1803
Version: 3
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Product(s): rdesktop
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:7976
 
Oval ID: oval:org.mitre.oval:def:7976
Title: DSA-1573 rdesktop -- several vulnerabilities
Description: Several remote vulnerabilities have been discovered in rdesktop, a Remote Desktop Protocol client. The Common Vulnerabilities and Exposures project identifies the following problems: Remote exploitation of an integer underflow vulnerability allows attackers to execute arbitrary code with the privileges of the logged-in user. Remote exploitation of a BSS overflow vulnerability allows attackers to execute arbitrary code with the privileges of the logged-in user. Remote exploitation of an integer signedness vulnerability allows attackers to execute arbitrary code with the privileges of the logged-in user.
Family: unix Class: patch
Reference(s): DSA-1573
CVE-2008-1801
CVE-2008-1802
CVE-2008-1803
Version: 3
Platform(s): Debian GNU/Linux 4.0
Product(s): rdesktop
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:9800
 
Oval ID: oval:org.mitre.oval:def:9800
Title: Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow. NOTE: the role of the channel_process function was not specified by the original researcher.
Description: Integer signedness error in the xrealloc function (rdesktop.c) in RDesktop 1.5.0 allows remote attackers to execute arbitrary code via unknown parameters that trigger a heap-based overflow. NOTE: the role of the channel_process function was not specified by the original researcher.
Family: unix Class: vulnerability
Reference(s): CVE-2008-1803
Version: 5
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Oracle Linux 5
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

OpenVAS Exploits

Date Description
2009-04-09 Name : Mandriva Update for rdesktop MDVSA-2008:101 (rdesktop)
File : nvt/gb_mandriva_MDVSA_2008_101.nasl
2009-03-23 Name : Ubuntu Update for rdesktop vulnerabilities USN-646-1
File : nvt/gb_ubuntu_USN_646_1.nasl
2009-03-06 Name : RedHat Update for rdesktop RHSA-2008:0575-01
File : nvt/gb_RHSA-2008_0575-01_rdesktop.nasl
2009-02-17 Name : Fedora Update for rdesktop FEDORA-2008-3886
File : nvt/gb_fedora_2008_3886_rdesktop_fc9.nasl
2009-02-17 Name : Fedora Update for rdesktop FEDORA-2008-3917
File : nvt/gb_fedora_2008_3917_rdesktop_fc8.nasl
2009-02-17 Name : Fedora Update for rdesktop FEDORA-2008-3985
File : nvt/gb_fedora_2008_3985_rdesktop_fc7.nasl
2009-01-23 Name : SuSE Update for openwsman SUSE-SA:2008:041
File : nvt/gb_suse_2008_041.nasl
2008-09-24 Name : Gentoo Security Advisory GLSA 200806-04 (rdesktop)
File : nvt/glsa_200806_04.nasl
2008-05-27 Name : Debian Security Advisory DSA 1573-1 (rdesktop)
File : nvt/deb_1573_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
44945 rdesktop channel_process() Integer Signedness Remote Code Execution

Nessus® Vulnerability Scanner

Date Description
2013-07-12 Name : The remote Oracle Linux host is missing a security update.
File : oraclelinux_ELSA-2008-0575.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing a security update.
File : sl_20080724_rdesktop_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2010-01-06 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2008-0575.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote Mandriva Linux host is missing a security update.
File : mandriva_MDVSA-2008-101.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-646-1.nasl - Type : ACT_GATHER_INFO
2008-08-15 Name : The remote openSUSE host is missing a security update.
File : suse_rdesktop-5271.nasl - Type : ACT_GATHER_INFO
2008-08-14 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_rdesktop-5272.nasl - Type : ACT_GATHER_INFO
2008-07-25 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2008-0575.nasl - Type : ACT_GATHER_INFO
2008-06-16 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200806-04.nasl - Type : ACT_GATHER_INFO
2008-05-16 Name : The remote Fedora host is missing a security update.
File : fedora_2008-3886.nasl - Type : ACT_GATHER_INFO
2008-05-16 Name : The remote Fedora host is missing a security update.
File : fedora_2008-3917.nasl - Type : ACT_GATHER_INFO
2008-05-16 Name : The remote Fedora host is missing a security update.
File : fedora_2008-3985.nasl - Type : ACT_GATHER_INFO
2008-05-13 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1573.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/29097
CONFIRM http://rdesktop.cvs.sourceforge.net/rdesktop/rdesktop/rdesktop.c?r1=1.161&...
http://sourceforge.net/mailarchive/message.php?msg_name=20080511065217.GA2445...
http://support.avaya.com/elmodocs2/security/ASA-2008-360.htm
DEBIAN http://www.debian.org/security/2008/dsa-1573
FEDORA http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00244.html
http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00270.html
http://www.redhat.com/archives/fedora-package-announce/2008-May/msg00296.html
GENTOO http://security.gentoo.org/glsa/glsa-200806-04.xml
IDEFENSE http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=698
MANDRIVA http://www.mandriva.com/security/advisories?name=MDVSA-2008:101
OVAL https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...
REDHAT http://www.redhat.com/support/errata/RHSA-2008-0575.html
SECTRACK http://www.securitytracker.com/id?1019992
SECUNIA http://secunia.com/advisories/30118
http://secunia.com/advisories/30248
http://secunia.com/advisories/30713
http://secunia.com/advisories/31224
http://secunia.com/advisories/31928
SUNALERT http://sunsolve.sun.com/search/document.do?assetkey=1-26-240708-1
UBUNTU http://www.ubuntu.com/usn/usn-646-1
VUPEN http://www.vupen.com/english/advisories/2008/1467/references
http://www.vupen.com/english/advisories/2008/2403
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/42277

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
Date Informations
2021-05-04 12:07:24
  • Multiple Updates
2021-04-22 01:07:48
  • Multiple Updates
2020-05-23 00:21:34
  • Multiple Updates
2017-09-29 09:23:30
  • Multiple Updates
2017-08-08 09:24:01
  • Multiple Updates
2016-04-26 17:19:01
  • Multiple Updates
2014-02-17 10:44:39
  • Multiple Updates
2013-05-11 00:15:03
  • Multiple Updates