CVE-2015-8972
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.76% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.4% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2017-01-23 21:00Z9 YR AGO
- Last updated
- 2024-08-06 08:36Z2 YR AGO
- Reserved
- 2016-11-14
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 8a6363cfd9d03ba8742844d315f50ae4eddf0c7b36ffa2a278bacc85e30875f8
05 Affected products
06 References
- www.openwall.com[oss-security] 20161113 CVE needed? / gnuchess 6.2.4 fixed user input buffer overflowhttp://www.openwall.com/lists/oss-security/2016/11/13/2
- www.openwall.com[oss-security] 20161114 Re: CVE needed? / gnuchess 6.2.4 fixed user input buffer overflowhttp://www.openwall.com/lists/oss-security/2016/11/14/12
- www.openwall.com[oss-security] 20161114 Re: Re: CVE needed? / gnuchess 6.2.4 fixed user input buffer overflowhttp://www.openwall.com/lists/oss-security/2016/11/14/11
- svn.savannah.gnu.orghttp://svn.savannah.gnu.org/viewvc/chess?revision=134&view=revision
- lists.gnu.org[bug-gnu-chess] 20151029 Buffer overflow issue in gnuchesshttp://lists.gnu.org/archive/html/bug-gnu-chess/2015-10/msg00002.html
07 Fixed in
Debian 12
- gnuchess Fixed in 6.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- gnuchess Fixed in 6.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- gnuchess Fixed in 6.2.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- gnuchess No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.