USN-5753-1: snapd vulnerability
First published: Thu Dec 01 2022(Updated: )
The Qualys Research Team discovered that a race condition existed in the snapd snap-confine binary when preparing the private /tmp mount for a snap. A local attacker could possibly use this issue to escalate privileges and execute arbitrary code.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/snapd | <2.57.5+22.10ubuntu0.1 | 2.57.5+22.10ubuntu0.1 |
| =22.10 | ||
| All of | ||
| ubuntu/snapd | <2.57.5+22.04ubuntu0.1 | 2.57.5+22.04ubuntu0.1 |
| =22.04 | ||
| All of | ||
| ubuntu/snapd | <2.57.5+20.04ubuntu0.1 | 2.57.5+20.04ubuntu0.1 |
| =20.04 | ||
| All of | ||
| ubuntu/snapd | <2.57.5+18.04ubuntu0.1 | 2.57.5+18.04ubuntu0.1 |
| =18.04 | ||
| All of | ||
| ubuntu/snapd | <2.54.3+16.04.0ubuntu0.1~esm5 | 2.54.3+16.04.0ubuntu0.1~esm5 |
| =16.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2022-3328
- https://launchpad.net/ubuntu/+source/snapd/2.57.5+22.10ubuntu0.1
- https://launchpad.net/ubuntu/+source/snapd/2.57.5+22.04ubuntu0.1
- https://launchpad.net/ubuntu/+source/snapd/2.57.5+20.04ubuntu0.1
- https://launchpad.net/ubuntu/+source/snapd/2.57.5+18.04ubuntu0.1
- https://ubuntu.com/security/notices/USN-5753-1 (Advisory)
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- version/ubuntu ubuntu/22.10
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04
- version/ubuntu ubuntu/18.04
- version/ubuntu ubuntu/16.04