CVE-2015-8972
Last modified
CVE-2015-8972 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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.. EPSS estimates a 3.76% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Chess | < 6.2.4 |
References
- http://lists.gnu.org/archive/html/bug-gnu-chess/2015-10/msg00002.htmlExploit, Third Party Advisory
- http://svn.savannah.gnu.org/viewvc/chess?revision=134&view=revisionPatch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/13/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/11Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/12Mailing List, Third Party Advisory
- http://lists.gnu.org/archive/html/bug-gnu-chess/2015-10/msg00002.htmlExploit, Third Party Advisory
- http://svn.savannah.gnu.org/viewvc/chess?revision=134&view=revisionPatch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/13/2Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/11Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/11/14/12Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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