{"id":"CVE-2020-27151","details":"An issue was discovered in Kata Containers through 1.11.3 and 2.x through 2.0-rc1. The runtime will execute binaries given using annotations without any kind of validation. Someone who is granted access rights to a cluster will be able to have kata-runtime execute arbitrary binaries as root on the worker nodes.","modified":"2026-08-07T15:14:10.941512Z","published":"2020-12-07T14:15:11.280Z","references":[{"type":"ADVISORY","url":"https://github.com/kata-containers/kata-containers/releases/tag/2.0.0"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/releases/tag/1.11.5"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/releases/tag/1.12.0"},{"type":"REPORT","url":"https://bugs.launchpad.net/katacontainers.io/+bug/1878234"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kata-containers/kata-containers","events":[{"introduced":"0"},{"last_affected":"5ff5c7d6c3aa47583dd3711cff5f0873ebc656e7"},{"introduced":"43db1284e9d4e70f943aaaa1b1a477277c9081d6"},{"last_affected":"9b969bb7da4b37c25ad3a2512e74bb02129381f1"},{"fixed":"aa295c91f2ec5ec3389992111a1c6acecb46024b"}],"database_specific":{"cpe":["cpe:2.3:a:katacontainers:kata_containers:*:*:*:*:*:*:*:*","cpe:2.3:a:katacontainers:kata_containers:2.0.0:alpha1:*:*:*:*:*:*","cpe:2.3:a:katacontainers:kata_containers:2.0.0:alpha2:*:*:*:*:*:*","cpe:2.3:a:katacontainers:kata_containers:2.0.0:alpha3:*:*:*:*:*:*","cpe:2.3:a:katacontainers:kata_containers:2.0.0:rc0:*:*:*:*:*:*","cpe:2.3:a:katacontainers:kata_containers:2.0.0:rc1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"1.11.3"},{"introduced":"2.0.0-alpha1"},{"last_affected":"2.0.0-alpha1"},{"introduced":"2.0.0-alpha2"},{"last_affected":"2.0.0-alpha2"},{"introduced":"2.0.0-alpha3"},{"last_affected":"2.0.0-alpha3"},{"introduced":"2.0.0-rc0"},{"last_affected":"2.0.0-rc0"},{"introduced":"2.0.0-rc1"},{"last_affected":"2.0.0-rc1"}],"source":["CPE_RANGE","CPE_STRING","REFERENCES"]}}],"versions":["2.0.0-alpha1","2.0.0-alpha2","2.0.0-alpha3","2.0.0-rc0","2.0.0-rc1","1.11.3","1.11.2","1.11.1","1.11.0","1.11.0-rc0","1.11.0-alpha1","1.11.0-alpha0","1.9.3","1.10.0-rc0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27151.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/kata-containers/runtime","events":[{"introduced":"0"},{"fixed":"28598666af4ca4855cc81a9bf829efb9e739b962"},{"fixed":"439d131e706e18018094bca48ae20adfa5d0fb7a"}],"database_specific":{"source":"REFERENCES"}}],"versions":["1.12.0-rc0","1.11.4","1.12.0-alpha1","1.11.3","1.11.2","1.12.0-alpha0","1.11.1","1.11.0","1.11.0-rc0","1.11.0-alpha1","1.11.0-alpha0","1.10.0-rc0","20191207","1.10.0-alpha1","1.10.0-alpha0","1.9.0-rc0","1.9.0-alpha2","1.9.0-alpha1","1.9.0-alpha0","1.8.0-rc0","1.8.0-alpha2","1.8.0-alpha1","1.8.0-alpha0","1.7.0","1.7.0-rc1","1.7.0-alpha1","1.7.0-alpha0","1.6.0-rc2","1.6.0-rc1","1.5.0","1.5.0-rc2","1.4.0","1.5.0-rc1","1.3.0","1.3.0-rc1","1.3.0-rc0","1.2.0","1.1.0","1.0.0","0.3.0","0.2.0","0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27151.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}