CVE-2021-3155
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-3155
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-3155.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-3155
- Downstream
- Published
- 2022-02-17T23:15:07Z
- Modified
- 2025-09-19T12:55:45.860801Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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
- References
Affected packages
Git / github.com/canonical/snapd
Affected ranges
- Type
- GIT
- Repo
- https://github.com/canonical/snapd
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Type
- GIT
- Repo
- https://github.com/snapcore/snapd
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
0.*
0.1-0ubuntu1
0.2
0.2.10
0.2.11
0.2.12
0.2.13
0.2.3
0.2.4
0.2.8
0.2.9
1.*
1.0-0ubuntu1
1.0.1
1.0.1-0ubuntu1
1.0.10
1.0.11
1.0.12
1.0.13
1.0.14
1.0.15
1.0.16
1.0.17
1.0.2
1.0.20
1.0.21
1.0.22
1.0.23
1.0.24
1.0.25
1.0.25.1
1.0.26
1.0.27
1.0.28
1.0.29
1.0.3
1.0.30
1.0.31
1.0.32
1.0.33
1.0.34
1.0.35
1.0.36
1.0.37
1.0.38
1.0.39
1.0.4
1.0.40
1.0.41
1.0.42
1.0.42.1
1.0.43
1.0.44
1.0.5
1.0.6
1.0.8
1.0.9
1.1-0ubuntu1
1.1.1-0ubuntu1
1.1.2-0ubuntu1
1.2-0ubuntu1
1.3ubuntu1
1.4ubuntu1
1.5ubuntu1
1.6ubuntu1
1.7.2+20160113ubuntu1
1.7.2+20160204ubuntu1
1.7.2+20160223ubuntu1
1.7.2ubuntu1
1.7.3+20160225ubuntu1
1.7.3+20160303ubuntu1
1.7.3+20160303ubuntu2
1.7.3+20160303ubuntu3
1.7.3+20160303ubuntu4
1.7.3+20160308ubuntu1
1.7.3+20160310ubuntu1
1.7ubuntu1
1.9
1.9.1
1.9.2
1.9.3
1.9.4
2.*
2.0
2.0.10
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.8.1
2.0.9
2.11
2.12
2.13
2.14
2.14.1
2.14.2.16.04
2.15
2.15.1
2.15.2
2.17
2.17.1
2.18
2.18.1
2.19
2.20
2.20.1
2.21
2.22
2.22.1
2.22.2
2.22.3
2.22.4
2.22.5
2.22.6
2.22.7
2.23
2.23.1
2.24
2.25
2.26
2.26.1
2.26.10
2.26.13
2.26.14
2.26.2
2.26.3
2.26.4
2.26.5
2.26.6
2.26.8
2.26.9
2.27
2.27.1
2.27.2
2.27.3
2.27.4
2.27.5
2.27.6
2.28
2.28.1
2.28.2
2.28.3
2.28.4
2.28.5
2.29
2.29.1
2.29.2
2.29.3
2.29.3.1
2.29.4
2.29.4.1
2.30
2.31
2.31.1
2.31.2
2.32
2.32.1
2.32.2
2.32.3
2.32.3.2
2.32.4
2.32.5
2.32.6
2.32.7
2.32.8
2.32.9
2.33
2.33.1
2.34
2.34.1
2.34.2
2.34.3
2.35
2.35.1
2.35.2
2.35.4
2.35.5
2.36
2.36.1
2.36.2
2.36.3
2.37
2.37.1
2.37.2
2.37.3
2.37.4
2.38
2.38.1
2.39
2.39.1
2.39.2
2.39.3
2.40
2.41
2.41.pre1
2.42
2.42.1
2.42.2
2.42.3
2.42.4
2.42.5
2.43
2.43.1
2.43.2
2.43.3
2.44
2.44.1
2.44.2
2.44.3
2.44.4
2.44.5
2.45
2.45.1
2.45.2
2.45.3
2.45.3.1
2.46
2.46.1
2.47
2.47.1
2.48
2.48.1
2.48.2
2.49
2.49.1
2.49.2
2.50
2.50.1
2.51
2.51.1
2.51.2
2.51.3
2.51.4
2.51.5
2.51.6
2.51.7
2.52
2.52.1
2.53
2.53.1
2.53.2
2.53.3
2.53.4
2.54
2.54.1
2.54.2
Other
ppa
untagged-ec50ee5bfb45daefc236