A snapd security update has been released for Debian GNU/Linux 9 Extended LTS to address multiple vulnerabilities.
ELA-745-1 snapd security update
Package : snapd
ELA-745-1 snapd security update
Version : 2.21-2+deb9u2 (stretch)
Related CVEs :
CVE-2021-44730
CVE-2021-44731
Multiple vulnerabilties were discovered in snapd, a daemon and tooling that enable Snap packages,
which could result in bypass of access restrictions or privilege escalation.