Bug 1871743 (CVE-2020-8230)

Summary: CVE-2020-8230 nextcloud: missing ASLR and DEP protections leads to DoS
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: claudiorodrigo, comzeradd, germano.massullo, gwync, ichavero, james.hogarth, jan.public, mailinglists, nb, nonamedotc, taaem
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-08-24 09:15:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1871746, 1871747, 1871748, 1871749    
Bug Blocks:    

Description Dhananjay Arunesh 2020-08-24 07:48:33 UTC
A memory corruption vulnerability exists in NextCloud Desktop Client v2.6.4 where missing ASLR and DEP protections in for windows allowed to corrupt memory.


Comment 1 Dhananjay Arunesh 2020-08-24 08:05:54 UTC
External References:


Comment 2 Dhananjay Arunesh 2020-08-24 08:06:06 UTC
Created nextcloud tracking bugs for this issue:

Affects: epel-7 [bug 1871748]
Affects: fedora-all [bug 1871746]

Created nextcloud-client tracking bugs for this issue:

Affects: epel-7 [bug 1871749]
Affects: fedora-all [bug 1871747]

Comment 3 Product Security DevOps Team 2020-08-24 09:15:21 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.