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CVE-2020-25039

Good to know:

Date: September 16, 2020

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

Language: Go

Severity Score

8.1

Related Resources (6)

Url: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00070.html

Url: https://medium.com/sylabs

Url: https://github.com/hpcng/singularity/security/advisories/GHSA-w6v2-qchm-grj7

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-25039

Url: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00088.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-25039

Severity Score

8.1

Weakness Type (CWE)

Exposure of Resource to Wrong Sphere

CWE-668

Incorrect Permission Assignment for Critical Resource

CWE-732

Top Fix

Upgrade Version

Upgrade to version github.com/sylabs/singularity - v3.6.3

CVSS v3.1

Base Score:	8.1
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	NONE

CVSS v2

Base Score:	5.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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