Bug 1882332 (CVE-2020-25040)

Summary:	CVE-2020-25040 singularity: Insecure Permissions on temporary directories
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bbockelm, dave.love, dwd
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	singularity 3.6.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-09-24 14:41:44 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1879561, 1882333, 1882334
Bug Blocks:

Description Marian Rehak 2020-09-24 10:41:47 UTC

Sylabs Singularity through 3.6.2 has Insecure Permissions on temporary directories used in explicit and implicit container build operations, a different vulnerability than CVE-2020-25039.

Reference:

https://github.com/hpcng/singularity/security/advisories/GHSA-jv9c-w74q-6762

Comment 1 Marian Rehak 2020-09-24 10:42:13 UTC

Created singularity tracking bugs for this issue:

Affects: epel-all [bug 1882334]
Affects: fedora-all [bug 1882333]

Comment 2 Product Security DevOps Team 2020-09-24 14:41:44 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.