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CVE-2019-7304

Publication date 12 February 2019

Last updated 24 July 2024

Ubuntu priority

High

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

Canonical snapd before version 2.37.1 incorrectly performed socket owner validation, allowing an attacker to run arbitrary commands as root. This issue affects: Canonical snapd versions prior to 2.37.1.

Read the notes from the security team

Status

Package Ubuntu Release Status
snapd 18.10 cosmic
Fixed 2.35.5+18.10.1
18.04 LTS bionic
Fixed 2.34.2+18.04.1
16.04 LTS xenial
Fixed 2.34.2ubuntu0.1
14.04 LTS trusty
Fixed 2.34.2~14.04.1

Notes

jdstrand

introduced in https://github.com/snapcore/snapd/pull/4626 original CRD was 2019-02-06 16:00:00 UTC but delayed due to delayed Fedora update

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references