CVE-2021-3747 : The MacOS version of Multipass, version 1.7.0, fixed in 1.7.2, accidentally inst

The MacOS version of Multipass, version 1.7.0, fixed in 1.7.2, accidentally installed the application directory with incorrect owner.

Published 2021-10-01 03:15:07

Updated 2022-10-25 14:56:36

Source Canonical Ltd.

View at NVD, CVE.org

Products affected by CVE-2021-3747

Canonical » Multipass
Versions from including (>=) 1.7.0 and before (<) 1.7.2
cpe:2.3:a:canonical:multipass:*:*:*:*:*:*:*:*
Matching versions
When used together with: Apple » Macos » Version: N/A

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P	3.9	6.4	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
8.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	2.0	6.0	Canonical Ltd.
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: High

CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

Assigned by: security@ubuntu.com (Secondary)

https://github.com/canonical/multipass/issues/2261

MacOS application permissions · Issue #2261 · canonical/multipass · GitHub
Issue Tracking;Patch;Third Party Advisory

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