[SECURITY] [DSA 5292-1] snapd security update

2022-12-0118:39:10

lists.debian.org

snapd

update

cve-2022-3328

privilege escalation

debian

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

7.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

JSON

Debian Security Advisory DSA-5292-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
December 01, 2022 https://www.debian.org/security/faq

Package : snapd
CVE ID : CVE-2022-3328

The Qualys Research Team discovered a race condition in the snapd-confine
binary which could result in local privilege escalation.

For the stable distribution (bullseye), this problem has been fixed in
version 2.49-1+deb11u2.

We recommend that you upgrade your snapd packages.

For the detailed security status of snapd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/snapd

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian10allgolang-github-snapcore-snapd-dev< 2.37.4-1+deb10u2golang-github-snapcore-snapd-dev_2.37.4-1+deb10u2_all.deb
Debian11i386snapd< 2.49-1+deb11u2snapd_2.49-1+deb11u2_i386.deb
Debian11i386ubuntu-core-launcher< 2.49-1+deb11u2ubuntu-core-launcher_2.49-1+deb11u2_i386.deb
Debian10arm64snapd< 2.37.4-1+deb10u2snapd_2.37.4-1+deb10u2_arm64.deb
Debian10arm64ubuntu-core-launcher< 2.37.4-1+deb10u2ubuntu-core-launcher_2.37.4-1+deb10u2_arm64.deb
Debian11i386snap-confine< 2.49-1+deb11u2snap-confine_2.49-1+deb11u2_i386.deb
Debian11ppc64elsnapd< 2.49-1+deb11u2snapd_2.49-1+deb11u2_ppc64el.deb
Debian10armhfsnap-confine< 2.37.4-1+deb10u2snap-confine_2.37.4-1+deb10u2_armhf.deb
Debian11arm64snapd< 2.49-1+deb11u2snapd_2.49-1+deb11u2_arm64.deb
Debian10i386snap-confine< 2.37.4-1+deb10u2snap-confine_2.37.4-1+deb10u2_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	all	golang-github-snapcore-snapd-dev	< 2.37.4-1+deb10u2	golang-github-snapcore-snapd-dev_2.37.4-1+deb10u2_all.deb
Debian	11	i386	snapd	< 2.49-1+deb11u2	snapd_2.49-1+deb11u2_i386.deb
Debian	11	i386	ubuntu-core-launcher	< 2.49-1+deb11u2	ubuntu-core-launcher_2.49-1+deb11u2_i386.deb
Debian	10	arm64	snapd	< 2.37.4-1+deb10u2	snapd_2.37.4-1+deb10u2_arm64.deb
Debian	10	arm64	ubuntu-core-launcher	< 2.37.4-1+deb10u2	ubuntu-core-launcher_2.37.4-1+deb10u2_arm64.deb
Debian	11	i386	snap-confine	< 2.49-1+deb11u2	snap-confine_2.49-1+deb11u2_i386.deb
Debian	11	ppc64el	snapd	< 2.49-1+deb11u2	snapd_2.49-1+deb11u2_ppc64el.deb
Debian	10	armhf	snap-confine	< 2.37.4-1+deb10u2	snap-confine_2.37.4-1+deb10u2_armhf.deb
Debian	11	arm64	snapd	< 2.49-1+deb11u2	snapd_2.49-1+deb11u2_arm64.deb
Debian	10	i386	snap-confine	< 2.37.4-1+deb10u2	snap-confine_2.37.4-1+deb10u2_i386.deb