Bug 1942773 (CVE-2021-28994)

Summary:	CVE-2021-28994 zarafa: Remote DoS by memory exhaustion in zarafa-ical component
Product:	[Other] Security Response	Reporter:	Robert Scheck <redhat-bugzilla>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	extras-orphan, redhat-bugzilla, vanmeeuwen+fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	zarafa-7.1.14-4.el7	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-03-25 00:50:39 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Robert Scheck 2021-03-24 23:38:40 UTC

- Public report for Kopano Core at oss-sec mailing list: https://seclists.org/oss-sec/2021/q1/244
- Analysis (by myself) for Zarafa (predecessor product/project): https://seclists.org/oss-sec/2021/q1/256
- Kopano upstream fix: https://github.com/Kopano-dev/kopano-core/commit/512457466b87039c6a8d25887fdaca6173619546

Comment 1 Robert Scheck 2021-03-25 00:50:39 UTC

zarafa-7.1.14-4.el7 contains a backport of the upstream fix (https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2021-615589a3ad)