CVE-2016-5762: Buffer Overflow
First published: Thu Apr 20 2017(Updated: )
Integer overflow in the Post Office Agent in Novell GroupWise before 2014 R2 Service Pack 1 Hot Patch 1 might allow remote attackers to execute arbitrary code via a long (1) username or (2) password, which triggers a heap-based buffer overflow.
Credit: meissner@suse.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Micro Focus GroupWise | <=2012 | |
| Micro Focus GroupWise | =2014 | |
| Micro Focus GroupWise | =2014-r2 | |
| Micro Focus GroupWise | =2014-sp1 | |
| Micro Focus GroupWise | =2014-sp2 |
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Reference Links
- http://packetstormsecurity.com/files/138503/Micro-Focus-GroupWise-Cross-Site-Scripting-Overflows.html
- http://seclists.org/fulldisclosure/2016/Aug/123
- http://www.securityfocus.com/archive/1/539296/100/0/threaded
- http://www.securityfocus.com/bid/92642
- https://www.novell.com/support/kb/doc.php?id=7017975
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20160825-0_Micro_Focus_GroupWise_Multiple_vulnerabilities_v10.txt
Frequently Asked Questions
What is the severity of CVE-2016-5762?
CVE-2016-5762 has been classified as a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2016-5762?
To fix CVE-2016-5762, update Novell GroupWise to version 2014 R2 Service Pack 1 Hot Patch 1 or later.
What are the common attack vectors for CVE-2016-5762?
Attackers commonly exploit CVE-2016-5762 by sending specially crafted long usernames or passwords to trigger the integer overflow.
Which versions of Novell GroupWise are affected by CVE-2016-5762?
CVE-2016-5762 affects Novell GroupWise versions prior to 2014 R2 Service Pack 1 Hot Patch 1, including 2012 and 2014 versions.
What type of vulnerability is CVE-2016-5762?
CVE-2016-5762 is an integer overflow vulnerability that can lead to a heap-based buffer overflow.
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- version/novell groupwise/2014-sp2