USN-6569-1: libclamunrar vulnerabilities

it was discovered that libclamunrar incorrectly handled directories when
extracting RAR archives. A remote attacker could possibly use this issue to
overwrite arbitrary files and execute arbitrary code. This issue only
affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04.
(CVE-2022-30333)

It was discovered that libclamunrar incorrectly validated certain
structures when extracting RAR archives. A remote attacker could possibly
use this issue to execute arbitrary code. (CVE-2023-40477)

arbitrary code arbitrary files archives attacker code cve files issue lts rar ubuntu ubuntu 20.04 ubuntu 22.04 usn vulnerabilities