DEBIAN-CVE-2021-3155

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Source
https://security-tracker.debian.org/tracker/CVE-2021-3155
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-3155.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-3155
Upstream
Published
2022-02-17T23:15:07Z
Modified
2025-09-19T06:19:41Z
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

Debian:12 / snapd

Package

Name
snapd
Purl
pkg:deb/debian/snapd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.54-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / snapd

Package

Name
snapd
Purl
pkg:deb/debian/snapd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.54-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / snapd

Package

Name
snapd
Purl
pkg:deb/debian/snapd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.54-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}