{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/36563?format=json","vulnerability_id":"VCID-96qz-zbn5-n3ar","summary":"Incorrect Permission Assignment for Critical Resource in Singularity\nAn 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/<user>/<instance>`. 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":[{"alias":"CVE-2019-11328"},{"alias":"GHSA-557g-r22w-9wvx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/939439?format=json","purl":"pkg:deb/debian/singularity-container@0?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/singularity-container@0%3Fdistro=sid"},{"url":"http://public2.vulnerablecode.io/api/packages/939435?format=json","purl":"pkg:deb/debian/singularity-container@4.1.5%2Bds4-1?distro=sid","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/singularity-container@4.1.5%252Bds4-1%3Fdistro=sid"}],"affected_packages":[],"references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00028.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00028.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-11328","reference_id":"","reference_type":"","scores":[{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69739","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69695","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.6972","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69715","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69707","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69655","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69674","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69665","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.6977","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.6974","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00606","scoring_system":"epss","scoring_elements":"0.69766","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74398","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74402","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74429","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74404","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74437","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74454","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74476","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74457","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00824","scoring_system":"epss","scoring_elements":"0.74447","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-11328"},{"reference_url":"https://github.com/sylabs/singularity/commit/618c9d56802399adb329c23ea2b70598eaff4a31","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sylabs/singularity/commit/618c9d56802399adb329c23ea2b70598eaff4a31"},{"reference_url":"https://github.com/sylabs/singularity/releases/tag/v3.2.0","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/sylabs/singularity/releases/tag/v3.2.0"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5O3TPL5OOTIZEI4H6IQBCCISBARJ6WL3","reference_id":"","reference_type":"","scores":[{"value":"8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Privilege Management","description":"The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor."},{"cwe_id":732,"name":"Incorrect Permission Assignment for Critical Resource","description":"The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors."}],"exploits":[],"severity_range_score":"7.0 - 8.9","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-96qz-zbn5-n3ar"}