CVE-2021-3155
3.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Canonical Ltd. | snapd | unspecified <= 2.54.2 | affected |
Weaknesses
- CWE-276: CWE-276 Incorrect Default Permissions
ADP Enrichment
CVE Program Container
Additional References
- https://ubuntu.com/security/notices/USN-5292-1
- https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85
- https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca
References
- https://ubuntu.com/security/notices/USN-5292-1
- https://github.com/snapcore/snapd/commit/6bcaeeccd16ed8298a301dd92f6907f88c24cc85
- https://github.com/snapcore/snapd/commit/7d2a966620002149891446a53cf114804808dcca
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