Bug 2126866 (CVE-2022-40673)

Summary:	CVE-2022-40673 kdiskmark: insufficiently protected D-Bus interface
Product:	[Other] Security Response	Reporter:	ybuenos
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ego.cordatus, zawertun
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-27 05:25:22 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:	2126867, 2126868
Bug Blocks:

Description ybuenos 2022-09-14 15:25:03 UTC

KDiskMark before 3.1.0 lacks authorization checking for D-Bus methods such as Helper::flushPageCache.

https://github.com/JonMagon/KDiskMark/releases/tag/3.1.0
https://github.com/JonMagon/KDiskMark/commit/3c90083a4f5ba3f240a797e509d818221542bbdc
https://github.com/JonMagon/KDiskMark/compare/3.0.0...3.1.0
http://www.openwall.com/lists/oss-security/2022/09/14/1

Comment 1 ybuenos 2022-09-14 15:25:26 UTC

Created kdiskmark tracking bugs for this issue:

Affects: epel-8 [bug 2126868]
Affects: fedora-all [bug 2126867]

Comment 2 Product Security DevOps Team 2022-11-27 05:25:20 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.