It was discovered that tar incorrectly handled certain crafted archive files. An attacker could possibly use this to inject hidden files with attacker-controlled content, bypassing pre-extraction inspection mechanisms.
1.34+dfsg-1ubuntu0.1.22.04.31.35+dfsg-3ubuntu0.11.35+dfsg-4ubuntu0.11.27.1-1ubuntu0.1+esm51.28-2.1ubuntu0.2+esm41.29b-2ubuntu0.4+esm21.30+dfsg-7ubuntu0.20.04.4+esm1