{"id":"CVE-2019-11328","details":"An issue was discovered in Singularity 3.1.0 to 3.2.0-rc2, a malicious user with local/network access to the host system (e.g. ssh) could exploit this vulnerability due to insecure permissions allowing a user to edit files within `/run/singularity/instances/sing/\u003cuser\u003e/\u003cinstance\u003e`. The manipulation of those files can change the behavior of the starter-suid program when instances are joined resulting in potential privilege escalation on the host.","aliases":["GHSA-557g-r22w-9wvx"],"modified":"2026-08-27T03:47:56.626883692Z","published":"2019-05-14T21:29:01.137Z","related":["openSUSE-SU-2019:2288-1","openSUSE-SU-2020:1037-1","openSUSE-SU-2024:11384-1"],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"28"},{"last_affected":"28"},{"introduced":"29"},{"last_affected":"29"},{"introduced":"30"},{"last_affected":"30"}],"source":"CPE_STRING","vendor_product":"fedoraproject:fedora"},{"cpes":["cpe:2.3:o:opensuse:backports:sle-15:-:*:*:*:*:*:*","cpe:2.3:o:opensuse:backports:sle-15:sp1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"sle-15-NA"},{"last_affected":"sle-15-NA"},{"introduced":"sle-15-sp1"},{"last_affected":"sle-15-sp1"}],"source":"CPE_STRING","vendor_product":"opensuse:backports"},{"extracted_events":[{"introduced":"15.1"},{"last_affected":"15.1"}],"source":"CPE_STRING","vendor_product":"opensuse:leap","cpes":["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"]}]},"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/108360"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5O3TPL5OOTIZEI4H6IQBCCISBARJ6WL3/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIHV7DSEVTB5SUPEZ2UXGS3Q6WMEQSO2/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNU5BUHFOTYUZVHFUSX2VG4S3RCPUEMA/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00028.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html"},{"type":"ADVISORY","url":"https://github.com/sylabs/singularity/releases/tag/v3.2.0"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2019/05/16/1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apptainer/singularity","events":[{"introduced":"aba105425005bf776f0ffe1d8762c575b410de11"},{"fixed":"8ed39ade65934bf8cc202c7c5d3bf6ac2ae17c9d"},{"introduced":"8ed39ade65934bf8cc202c7c5d3bf6ac2ae17c9d"},{"last_affected":"162483579f4ddf0bdcc40c99b9d035fe778073af"}],"database_specific":{"cpe":["cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:-:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:rc2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.1.0"},{"fixed":"3.2.0"},{"introduced":"3.2.0-NA"},{"last_affected":"3.2.0-NA"},{"introduced":"3.2.0-rc1"},{"last_affected":"3.2.0-rc1"},{"introduced":"3.2.0-rc2"},{"last_affected":"3.2.0-rc2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["3.2.0-NA","3.2.0-rc1","3.2.0-rc2","v3.2.0-rc2","v3.2.0-rc1","v3.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11328.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/sylabs/singularity","events":[{"introduced":"aba105425005bf776f0ffe1d8762c575b410de11"},{"fixed":"8ed39ade65934bf8cc202c7c5d3bf6ac2ae17c9d"},{"introduced":"8ed39ade65934bf8cc202c7c5d3bf6ac2ae17c9d"},{"last_affected":"162483579f4ddf0bdcc40c99b9d035fe778073af"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING","REFERENCES"],"cpe":["cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:-:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:rc1:*:*:*:*:*:*","cpe:2.3:a:sylabs:singularity:3.2.0:rc2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.1.0"},{"fixed":"3.2.0"},{"introduced":"3.2.0-NA"},{"last_affected":"3.2.0-NA"},{"introduced":"3.2.0-rc1"},{"last_affected":"3.2.0-rc1"},{"introduced":"3.2.0-rc2"},{"last_affected":"3.2.0-rc2"}]}}],"versions":["3.2.0-NA","3.2.0-rc1","3.2.0-rc2","v3.2.0-rc2","v3.2.0-rc1","v3.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11328.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}