VulnerabilityModified
CVE-2020-25039
Sylabs Singularity 3.2.0 through 3.6.2 has Insecure Permissions on temporary directories used in fakeroot or user namespace container execution.
HIGH 8.1EPSS 2.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Sylabs Singularity 3.2.0 through 3.6.2 has Insecure Permissions on temporary directories used in fakeroot or user namespace container execution.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 2.01% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-668
- Affected
- sylabs/singularity · opensuse/leap
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00070.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00088.htmlThird Party Advisory
- https://github.com/hpcng/singularity/security/advisories/GHSA-w6v2-qchm-grj7Mitigation, Third Party Advisory
- https://medium.com/sylabsProduct
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00070.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00088.htmlThird Party Advisory
- https://github.com/hpcng/singularity/security/advisories/GHSA-w6v2-qchm-grj7Mitigation, Third Party Advisory
- https://medium.com/sylabsProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.