Bug 1696143 (CVE-2019-1798)

Summary: CVE-2019-1798 clamav: use-after-free results in improper error validation
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: anon.amish, bennie.joubert, gbcox, janfrode, j, ondrejj, orion, redhat-bugzilla, rh-bugzilla, sergio, steve
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2019-06-10 10:53:35 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: 1696145, 1696146    
Bug Blocks:    

Description Dhananjay Arunesh 2019-04-04 08:33:32 UTC
A use-after-free condition may occur as a result of improper error handling when scanning nested RAR archives.


Comment 1 Dhananjay Arunesh 2019-04-04 08:38:51 UTC
Created clamav tracking bugs for this issue:

Affects: fedora-all [bug 1696145]

Comment 2 Dhananjay Arunesh 2019-04-04 08:39:52 UTC
Created clamav tracking bugs for this issue:

Affects: epel-all [bug 1696146]

Comment 3 Robert Scheck 2019-04-04 22:28:16 UTC
As per https://lists.clamav.net/pipermail/clamav-announce/2019/000038.html the ClamAV 0.100.2 shipped in EPEL 6 is not affected.

Comment 4 Product Security DevOps Team 2019-06-10 10:53:35 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.