Deserialization of Untrusted Data Affecting snapd package, versions <2.63+20.04ubuntu0.1


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.09% (40th percentile)

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  • Snyk IDSNYK-UBUNTU2004-SNAPD-2840963
  • published13 Nov 2023
  • disclosed19 May 2022

Introduced: 19 May 2022

CVE-2022-28948  (opens in a new tab)
CWE-502  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 snapd to version 2.63+20.04ubuntu0.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream snapd package and not the snapd package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

An issue in the Unmarshal function in Go-Yaml v3 causes the program to crash when attempting to deserialize invalid input.

CVSS Scores

version 3.1