CVE-2021-29136

https://notcve.org/view.php?id=CVE-2021-29136

Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used. Open Container Initiative umoci versiones anteriores a 0.4.7, permite a atacantes sobrescribir rutas de host arbitrarias por medio de una imagen diseñada que causa un salto de enlace simbólico cuando es usado "umoci unpack" o "umoci raw unpack" • http://www.openwall.com/lists/oss-security/2021/04/06/2 https://github.com/opencontainers/umoci/commit/d9efc31daf2206f7d3fdb839863cf7a576a2eb57 https://github.com/opencontainers/umoci/security/advisories/GHSA-9m95-8hx6-7p9v • CWE-20: Improper Input Validation •