Upstream information

CVE-2020-25039 at MITRE


Sylabs Singularity 3.2.0 through 3.6.2 has Insecure Permissions on temporary directories used in fakeroot or user namespace container execution.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.1 6.2
Attack Vector Network Local
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entries: 1176705 [RESOLVED / FIXED], 1176707 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP2
  • singularity >= 3.6.3-bp152.2.8.1
openSUSE Leap 15.1
  • singularity >= 3.6.3-lp151.2.9.1
openSUSE Leap 15.2
  • singularity >= 3.6.3-lp152.2.6.1
openSUSE Tumbleweed
  • singularity >= 3.8.3-1.2
openSUSE Tumbleweed GA singularity-3.8.3-1.2

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Package Hub 15 SP4 singularity Already fixed
SUSE Linux Enterprise Module for Package Hub 15 SP5 singularity Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE Package Hub 15 SP2 singularity Released

SUSE Timeline for this CVE

CVE page created: Thu Sep 17 10:24:20 2020
CVE page last modified: Thu Dec 7 13:28:50 2023