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AUSCERT External Security Bulletin Redistribution
ESB-2019.0862
VMware Horizon update addresses Connection Server
information disclosure vulnerability
19 March 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: VMware Horizon
Publisher: VMWare
Operating System: Windows
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-5513
Original Bulletin:
https://www.vmware.com/security/advisories/VMSA-2019-0003.html
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VMSA-2019-0003
VMware Horizon update addresses Connection Server information disclosure
vulnerability
VMware Security Advisory Advisory ID: VMSA-2019-0003
VMware Security Advisory Severity: Moderate
VMware Security Advisory Synopsis: VMware Horizon update addresses
Connection Server information disclosure
vulnerability
VMware Security Advisory Issue date: 2019-03-14
VMware Security Advisory Updated on: 2019-03-14 (Initial Advisory)
VMware Security Advisory CVE numbers: CVE-2019-5513
1. Summary
VMware Horizon update addresses Connection Server information disclosure
vulnerability
2. Relevant Products
o VMware Horizon
3. Problem Description
Connection Server Information disclosure vulnerability
The VMware Horizon Connection Server contains an information disclosure
vulnerability. Successful exploitation of this issue may allow disclosure of
internal domain names, the Connection Server's internal name, or the gateway's
internal IP address.
VMware would like to thank Cory Mathews of Critical Start and HD Moore of
Atredis Partners for independently reporting this issue to us.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned
the identifier CVE-2019-5513 to this issue.
VMware Product Horizon 7 (CR)*
Product Version 7.x
Running on Windows
Severity Moderate
Replace with/ Apply Patch 7.8+KB67424-
Mitigation/ Workaround None
VMware Product Horizon 7 (ESB)*
Product Version 7.5.x
Running on Windows
Severity Moderate
Replace with/ Apply Patch 7.5.2+KB67401+
Mitigation/ Workaround None
VMware Product Horizon 6
Product Version 6.x
Running on Windows
Severity Moderate
Replace with/ Apply Patch 6.2.8+KB67401+
Mitigation/ Workaround None
* See KB52845 for information relating to Horizon 7 Extended Service Branches
(ESB) and Current Releases (CR).
- - KB67424 details how to configure Horizon Connection Server version 7.8 Domain
settings to work with Horizon Clients earlier than version 5.0.
+ KB67401 details how to enable new user authentication security features in
Horizon 7 Version 7.5.2 and Horizon 6 version 6.2.8.
4. Solution
Please review the patch/release notes for your product and version and verify
the checksum of your downloaded file.
VMware Horizon 7 version 7.8
Downloads and Documentation:
https://my.vmware.com/en/web/vmware/info/slug/desktop_end_user_computing/
vmware_horizon/7_8
VMware Horizon 7 version 7.5.2
Downloads and Documentation:
https://my.vmware.com/en/web/vmware/info/slug/desktop_end_user_computing/
vmware_horizon/7_5
VMware Horizon 6 version 6.2.8
Downloads and Documentation:
https://my.vmware.com/group/vmware/info-slug=desktop_end_user_computing/
vmware_horizon/6_2
5. References
https://cve.mitre.org/cgi-bin/cvename.cgi-name=CVE-2019-5513
https://kb.vmware.com/s/article/52845
https://kb.vmware.com/s/article/67424
https://kb.vmware.com/s/article/67401
6. Change log
2019-03-14: VMSA-2019-0003
Initial security advisory in conjunction with the release of VMware Horizon 7.8
on 2019-03-14.
7. Contact
E-mail list for product security notifications and announcements:
http://lists.vmware.com/cgi-bin/mailman/listinfo/security-announce
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