Bug 2174519

Summary:	buildah: containerd: Supplementary groups are not set up properly [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Anten Skrabec <askrabec>
Component:	buildah	Assignee:	Lokesh Mandvekar <lsm5>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	37	CC:	amurdaca, debarshir, dwalsh, go-sig, jnovy, lsm5, nalin, pehunt, rh.container.bot, santiago, tsweeney
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-03-02 10:59:39 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:
Bug Blocks:	2174485

Description Anten Skrabec 2023-03-01 20:13:27 UTC

More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2174485

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Anten Skrabec 2023-03-01 20:13:30 UTC

Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.

=====

# bugfix, security, enhancement, newpackage (required)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=2174485,2174519

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Nalin Dahyabhai 2023-03-01 21:59:38 UTC

Assuming this is https://github.com/containerd/containerd/security/advisories/GHSA-hmfx-3pcx-653p, the upstream advisory references https://github.com/advisories/GHSA-fjm8-m7m6-2fjp, where buildah's code paths which contained the same bug were fixed on main before 1.28, and in release branches for 1.27.1, 1.26.5, 1.24.6, 1.23.5, and at least a few older branches that Fedora doesn't care about any more.

Comment 3 Lokesh Mandvekar 2023-03-02 10:59:39 UTC

Vulnerable code not used. Ref: https://github.com/containerd/containerd/commit/133f6bb6cd827ce35a5fb279c1ead12b9d21460a