CVE-2015-8972: Buffer Overflow
First published: Mon Jan 23 2017(Updated: )
Stack-based buffer overflow in the ValidateMove function in frontend/move.cc in GNU Chess (aka gnuchess) before 6.2.4 might allow context-dependent attackers to execute arbitrary code via a large input, as demonstrated when in UCI mode.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Chess | <6.2.4 |
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Reference Links
- http://lists.gnu.org/archive/html/bug-gnu-chess/2015-10/msg00002.html
- http://svn.savannah.gnu.org/viewvc/chess?revision=134&view=revision
- http://www.openwall.com/lists/oss-security/2016/11/13/2
- http://www.openwall.com/lists/oss-security/2016/11/14/11
- http://www.openwall.com/lists/oss-security/2016/11/14/12
Frequently Asked Questions
What is the severity of CVE-2015-8972?
CVE-2015-8972 has a severity rating that indicates a potential for arbitrary code execution through a stack-based buffer overflow.
How do I fix CVE-2015-8972?
To fix CVE-2015-8972, upgrade to GNU Chess version 6.2.4 or later.
What software is affected by CVE-2015-8972?
CVE-2015-8972 affects GNU Chess versions prior to 6.2.4.
What is the nature of the vulnerability in CVE-2015-8972?
CVE-2015-8972 is a stack-based buffer overflow vulnerability found in the ValidateMove function.
Can CVE-2015-8972 be exploited remotely?
CVE-2015-8972 can potentially be exploited by context-dependent attackers with specially crafted input.
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