Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-16123 | First vendor Publication | 2020-12-04 |
Vendor | Cve | Last vendor Modification | 2020-12-10 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 4.7 | ||
Base Score | 4.7 | Environmental Score | 4.7 |
impact SubScore | 3.6 | Temporal Score | 4.7 |
Exploitabality Sub Score | 1 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 2.1 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An Ubuntu-specific patch in PulseAudio created a race condition where the snap policy module would fail to identify a client connection from a snap as coming from a snap if SCM_CREDENTIALS were missing, allowing the snap to connect to PulseAudio without proper confinement. This could be exploited by an attacker to expose sensitive information. Fixed in 1:13.99.3-1ubuntu2, 1:13.99.2-1ubuntu2.1, 1:13.99.1-1ubuntu3.8, 1:11.1-1ubuntu7.11, and 1:8.0-0ubuntu3.15. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16123 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 4 |
Sources (Detail)
Source | Url |
---|---|
UBUNTU | https://launchpad.net/bugs/1895928 https://ubuntu.com/USN-4640-1 |
Alert History
Date | Informations |
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2021-05-04 13:47:46 |
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2021-04-22 02:59:00 |
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2020-12-10 17:22:49 |
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2020-12-05 01:32:19 |
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2020-12-05 01:29:56 |
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2020-12-04 17:22:50 |
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2020-12-04 05:22:47 |
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