{"id":"UBUNTU-CVE-2021-33622","details":"Sylabs Singularity 3.5.x and 3.6.x, and SingularityPRO before 3.5-8, has an Incorrect Check of a Function's Return Value.","modified":"2025-10-30T04:56:23Z","published":"2021-06-15T20:15:00Z","upstream":["CVE-2021-33622"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-33622"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-33622"},{"type":"REPORT","url":"https://support.sylabs.io/support/solutions/articles/42000087130-3-5-8-security-release-cve-2021-33622-"}],"affected":[{"package":{"name":"singularity-container","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/singularity-container@2.4.2-4ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1-2","2.3.2-1","2.4.1-1","2.4.2-2","2.4.2-3","2.4.2-4","2.4.2-4ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"singularity-container","binary_version":"2.4.2-4ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-33622.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}