X.Org X11 7.1 1.1.0 procxcmiscgetxidlist integer coercion

CVSS Meta Temp Score
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CTI Interest Score
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8.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in X.Org X11 7.1 1.1.0. This issue affects the function procxcmiscgetxidlist. The manipulation results in integer coercion. This vulnerability was named CVE-2007-1003. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in X.Org X11 7.1 1.1.0 (Windowing System Software). Affected is the function procxcmiscgetxidlist. The manipulation with an unknown input leads to a integer coercion vulnerability. CWE is classifying the issue as CWE-192. Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

The bug was discovered 04/03/2007. The weakness was presented 04/05/2007 by iDefense with iDEFENSE (Website). The advisory is available at ubuntu.com. This vulnerability is traded as CVE-2007-1003 since 02/16/2007. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is necessary for exploitation. Technical details are known, but there is no available exploit.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 67466 (Oracle Linux 5 : xorg-x11-server (ELSA-2007-0127)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165710 (SUSE Enterprise Linux Security Update (SUSE-SR:2008:008)).

Upgrading to version 7.1-1.1.0 eliminates this vulnerability. A possible mitigation has been published 3 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (33424), Tenable (67466), SecurityFocus (BID 23284†), OSVDB (34110†) and Secunia (SA24741†). See VDB-36021, VDB-36020, VDB-41234 and VDB-40632 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 8.9

VulDB Base Score: 9.9
VulDB Temp Score: 8.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Integer coercion
CWE: CWE-192 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 67466
Nessus Name: Oracle Linux 5 : xorg-x11-server (ELSA-2007-0127)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 861330
OpenVAS Name: Family Connections argv[1] Parameter Remote Arbitrary Command Execution Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: X11 7.1-1.1.0

Timelineinfo

02/16/2007 🔍
04/03/2007 +46 days 🔍
04/03/2007 +0 days 🔍
04/03/2007 +0 days 🔍
04/03/2007 +0 days 🔍
04/04/2007 +1 days 🔍
04/05/2007 +1 days 🔍
04/05/2007 +0 days 🔍
04/10/2007 +5 days 🔍
06/26/2007 +77 days 🔍
07/12/2013 +2208 days 🔍
03/13/2015 +609 days 🔍
07/17/2019 +1587 days 🔍

Sourcesinfo

Vendor: x.org

Advisory: ubuntu.com
Researcher: iDefense
Organization: iDEFENSE
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-1003 (🔍)
GCVE (CVE): GCVE-0-2007-1003
GCVE (VulDB): GCVE-100-36018

OVAL: 🔍

X-Force: 33424
SecurityFocus: 23284 - X.Org X11 XC-MISC Extension Local Integer Overflow Vulnerability
Secunia: 24741 - X.Org X11 Multiple Vulnerabilities, Less Critical
OSVDB: 34110 - X.Org XC-MISC extension integer overflow
SecurityTracker: 1017857
Vulnerability Center: 14786 - X.Org X11 Server XC-MISC Extension Memory Corruption, Medium
Vupen: ADV-2007-1217

See also: 🔍

Entryinfo

Created: 03/13/2015 14:56
Updated: 07/17/2019 14:24
Changes: 03/13/2015 14:56 (84), 07/17/2019 14:24 (11)
Complete: 🔍
Cache ID: 216:D55:103

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