UbuntuUSN-5753-1snapd vulnerability
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%
Releases
- Ubuntu 22.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- snapd - Daemon and tooling that enable snap packages
Details
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.10 | noarch | snapd | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | golang-github-snapcore-snapd-dev | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | golang-github-ubuntu-core-snappy-dev | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | snap-confine | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | snapd-dbgsym | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | snapd-xdg-open | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | ubuntu-core-launcher | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | ubuntu-core-snapd-units | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | ubuntu-snappy | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.10 | noarch | ubuntu-snappy-cli | < 2.57.5+22.10ubuntu0.1 | UNKNOWN |
References
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%