USN-5724-1: Thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
bypass Content Security Policy (CSP) or other security restrictions, or
execute arbitrary code. These issues only affect Ubuntu 18.04 LTS, Ubuntu
20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-3266, CVE-2022-40956,
CVE-2022-40957, CVE-2022-40958, CVE-2022-40959, CVE-2022-40960,
CVE-2022-40962)

Multiple security issues were discovered in the Matrix SDK bundled with
Thunderbird. …

thunderbird usn vulnerabilities