CVE-2021-3155

snapd 2.54.2 and earlier created ~/snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1
Configurations

Configuration 1 (hide)

cpe:2.3:a:canonical:snapd:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:21.10:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-02-17 23:15

Updated : 2024-02-28 19:09


NVD link : CVE-2021-3155

Mitre link : CVE-2021-3155

CVE.ORG link : CVE-2021-3155


JSON object : View

Products Affected

canonical

  • snapd
  • ubuntu_linux
CWE
CWE-276

Incorrect Default Permissions