Bug 1774015 (CVE-2019-15682)

Summary: CVE-2019-15682 rdesktop: multiple out-of-bound access read vulnerabilities
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: caillon+fedoraproject, cra, gnome-sig, jdisnard, john.j5live, mail, mclasen, oholy, rhughes, rstrode, sandmann
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: rdesktop 1.8.5 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-11-23 07:04:49 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: 1774016    

Description Guilherme de Almeida Suckevicz 2019-11-19 12:52:53 UTC
RDesktop version 1.8.4 contains multiple out-of-bound access read vulnerabilities in its code, which results in a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. These issues have been fixed in version 1.8.5

Reference:
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/10/30/klcert-19-032-denial-of-service-in-rdesktop-before-1-8-4/

Comment 1 Charles R. Anderson 2019-11-19 13:08:50 UTC
All supported Fedora versions already have rdesktop 1.8.6.

Comment 2 Huzaifa S. Sidhpurwala 2019-11-23 03:55:13 UTC
Upstream commit: https://github.com/rdesktop/rdesktop/commit/82fce18311a744fe59b2ce9ce3a5451fbdb7c8f9

Comment 4 Product Security DevOps Team 2019-11-23 07:04:49 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-15682