An issue was discovered in Singularity 3.1.0 to 3.2.0-rc2, a...
Vulnerability Description
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/<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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-11328
Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/sylabs/singularity/releases/tag/v3.2.0
- http://www.openwall.com/lists/oss-security/2019/05/16/1
- http://www.securityfocus.com/bid/108360
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LNU5BUHFOTYUZVHFUSX2VG4S3RCPUEMA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5O3TPL5OOTIZEI4H6IQBCCISBARJ6WL3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIHV7DSEVTB5SUPEZ2UXGS3Q6WMEQSO2/
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html
More from sylabs
View All →Affected Vendor
sylabs
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.