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ubuntuUbuntuUSN-5753-1
HistoryDec 01, 2022 - 12:00 a.m.

snapd vulnerability

2022-12-0100:00:00
ubuntu.com
26

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

8.4%

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.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchsnapd<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchgolang-github-snapcore-snapd-dev<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchgolang-github-ubuntu-core-snappy-dev<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchsnap-confine<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchsnapd-dbgsym<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchsnapd-xdg-open<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchubuntu-core-launcher<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchubuntu-core-snapd-units<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchubuntu-snappy<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Ubuntu22.10noarchubuntu-snappy-cli<Β 2.57.5+22.10ubuntu0.1UNKNOWN
Rows per page:
1-10 of 511

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

8.4%