Oracle Secure Global Desktop 4.71/5.2 X Server numeric error

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Oracle Secure Global Desktop 4.71/5.2. Affected by this issue is some unknown functionality of the component X Server. The manipulation leads to numeric error. This vulnerability is listed as CVE-2013-2064. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle Secure Global Desktop 4.71/5.2 (Connectivity Software) and classified as critical. This issue affects some unknown functionality of the component X Server. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Integer overflow in X.org libxcb 1.9 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the read_packet function.

The weakness was presented 07/19/2016 by Ilja van Sprundel with IOActive as Oracle Critical Patch Update Advisory - July 2016 as confirmed advisory (Website). The advisory is shared at oracle.com. The identification of this vulnerability is CVE-2013-2064 since 02/19/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 78348 (Amazon Linux AMI : libxcb (ALAS-2014-405)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350250 (Amazon Linux Security Advisory for libX11,libXcursor,libXfixes,libXi,libXrandr,libXrender,libXres,libXt,libXv,libXvMC,libXxf86dga,libXxf86vm,libdmx,xorg-x11-proto-devel: ALAS-2014-452).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (78348) and SecurityFocus (BID 60148†). See VDB-8875, VDB-8876, VDB-8877 and VDB-8878 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 78348
Nessus Name: Amazon Linux AMI : libxcb (ALAS-2014-405)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 892686
OpenVAS Name: Debian Security Advisory DSA 2686-1 (libxcb - several vulnerabilities)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Timelineinfo

02/19/2013 🔍
05/23/2013 +93 days 🔍
06/15/2013 +23 days 🔍
10/12/2014 +484 days 🔍
07/19/2016 +646 days 🔍
07/19/2016 +0 days 🔍
07/20/2016 +1 days 🔍
03/06/2019 +959 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2016
Researcher: Ilja van Sprundel
Organization: IOActive
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-2064 (🔍)
GCVE (CVE): GCVE-0-2013-2064
GCVE (VulDB): GCVE-100-90113

OVAL: 🔍

SecurityFocus: 60148 - X.Org libxcb 'read_packet()' Function Remote Code Execution Vulnerability

See also: 🔍

Entryinfo

Created: 07/20/2016 11:30
Updated: 03/06/2019 08:13
Changes: 07/20/2016 11:30 (69), 03/06/2019 08:13 (5)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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