Ubuntu Developers apt-xapian-index 0.44ubuntu5/0.44ubuntu7/0.45ubuntu2 Access Restriction access control

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Ubuntu Developers apt-xapian-index 0.44ubuntu5/0.44ubuntu7/0.45ubuntu2. Affected is an unknown function of the component Access Restriction. This manipulation causes access control. This vulnerability is registered as CVE-2013-1064. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Ubuntu Developers apt-xapian-index 0.44ubuntu5/0.44ubuntu7/0.45ubuntu2. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

apt-xapian-index before 0.45ubuntu2.1, 0.44ubuntu7.1, and 0.44ubuntu5.1 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.

The weakness was published 10/03/2013 (Website). The advisory is shared at launchpad.net. This vulnerability is known as CVE-2013-1064 since 01/11/2013. The exploitation appears to be easy. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 69973 (Ubuntu 12.04 LTS / 12.10 / 13.04 : apt-xapian-index vulnerability (USN-1955-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195906 (Ubuntu Security Notification for Apt-xapian-index Vulnerability (USN-1955-1)).

Upgrading to version 0.45ubuntu2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (69973), SecurityFocus (BID 62501†), Secunia (SA54914†) and Vulnerability Center (SBV-41688†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69973
Nessus Name: Ubuntu 12.04 LTS / 12.10 / 13.04 : apt-xapian-index vulnerability (USN-1955-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 841565
OpenVAS Name: Ubuntu Update for apt-xapian-index USN-1955-1
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: apt-xapian-index 0.45ubuntu2

Timelineinfo

01/11/2013 🔍
09/18/2013 +250 days 🔍
09/19/2013 +1 days 🔍
10/01/2013 +12 days 🔍
10/03/2013 +2 days 🔍
10/03/2013 +0 days 🔍
03/24/2015 +537 days 🔍
12/28/2024 +3567 days 🔍

Sourcesinfo

Advisory: USN-1955-1
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-1064 (🔍)
GCVE (CVE): GCVE-0-2013-1064
GCVE (VulDB): GCVE-100-65185

OVAL: 🔍

SecurityFocus: 62501
Secunia: 54914
Vulnerability Center: 41688 - apt-xapian-index Local Bypass Restrictions Vulnerability via PolicyKit, Medium

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/28/2024 04:16
Changes: 03/24/2015 15:54 (64), 05/12/2017 10:36 (4), 01/08/2022 09:36 (3), 01/08/2022 09:39 (1), 12/28/2024 04:16 (18)
Complete: 🔍
Cache ID: 216::103

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

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