Aptdaemon up to 1.1.1 Dbus Method Simulator information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Aptdaemon up to 1.1.1. It has been classified as critical. Affected by this issue is some unknown functionality of the component Dbus Method Simulator. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2015-1323. The attack is restricted to local execution. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Aptdaemon up to 1.1.1. Affected by this vulnerability is an unknown code block of the component Dbus Method Simulator. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The simulate dbus method in aptdaemon before 1.1.1+bzr982-0ubuntu3.1 as packaged in Ubuntu 15.04, before 1.1.1+bzr980-0ubuntu1.1 as packaged in Ubuntu 14.10, before 1.1.1-1ubuntu5.2 as packaged in Ubuntu 14.04 LTS, before 0.43+bzr805-0ubuntu10 as packaged in Ubuntu 12.04 LTS allows local users to obtain sensitive information, or access files with root permissions.

The bug was discovered 06/16/2015. The weakness was disclosed 07/21/2017 by Tavis Ormandy (Website). It is possible to read the advisory at ubuntu.com. This vulnerability is known as CVE-2015-1323 since 01/22/2015. Attacking locally is a requirement. The requirement for exploitation is a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 15 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 84472 (Debian DLA-261-2 : aptdaemon regression update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196151 (Ubuntu Security Notification for Aptdaemon Vulnerability (USN-2648-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (84472) and SecurityFocus (BID 75221†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 84472
Nessus Name: Debian DLA-261-2 : aptdaemon regression update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 841810
OpenVAS Name: Ubuntu Update for aptdaemon USN-2648-1
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/22/2015 🔍
06/16/2015 +145 days 🔍
06/16/2015 +0 days 🔍
07/01/2015 +15 days 🔍
07/06/2015 +5 days 🔍
07/21/2017 +746 days 🔍
07/21/2017 +0 days 🔍
07/21/2017 +0 days 🔍
12/13/2022 +1971 days 🔍

Sourcesinfo

Advisory: USN-2648-1
Researcher: Tavis Ormandy
Status: Not defined

CVE: CVE-2015-1323 (🔍)
GCVE (CVE): GCVE-0-2015-1323
GCVE (VulDB): GCVE-100-104347
SecurityFocus: 75221 - Aptdaemon CVE-2015-1323 Local Security Bypass Vulnerability

Entryinfo

Created: 07/21/2017 20:35
Updated: 12/13/2022 13:48
Changes: 07/21/2017 20:35 (75), 10/31/2019 08:51 (2), 12/13/2022 13:48 (4)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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