MGASA-2021-0250 - Updated gnuchess package fix a security vulnerability

Publication date: 13 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0250.html
Type: security
Affected Mageia releases: 7, 8
CVE: CVE-2021-30184

GNU Chess 6.2.7 allows attackers to execute arbitrary code via crafted PGN 
(Portable Game Notation) data. This is related to a buffer overflow in the 
use of a .tmp.epd temporary file in the cmd_pgnload and cmd_pgnreplay 
functions in frontend/cmd.cc. (CVE-2021-30184).

References:
- https://bugs.mageia.org/show_bug.cgi?id=29026
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/QC74RWMDLSQGV6Z3ZABNTPABB33S4YNF/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30184

SRPMS:
- 8/core/gnuchess-6.2.7-1.1.mga8
- 7/core/gnuchess-6.2.6-1.1.mga7

Mageia 2021-0250: gnuchess security update

GNU Chess 6.2.7 allows attackers to execute arbitrary code via crafted PGN (Portable Game Notation) data

Summary

GNU Chess 6.2.7 allows attackers to execute arbitrary code via crafted PGN (Portable Game Notation) data. This is related to a buffer overflow in the use of a .tmp.epd temporary file in the cmd_pgnload and cmd_pgnreplay functions in frontend/cmd.cc. (CVE-2021-30184).

References

- https://bugs.mageia.org/show_bug.cgi?id=29026

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/QC74RWMDLSQGV6Z3ZABNTPABB33S4YNF/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30184

Resolution

MGASA-2021-0250 - Updated gnuchess package fix a security vulnerability

SRPMS

- 8/core/gnuchess-6.2.7-1.1.mga8

- 7/core/gnuchess-6.2.6-1.1.mga7

Severity
Publication date: 13 Jun 2021
URL: https://advisories.mageia.org/MGASA-2021-0250.html
Type: security
CVE: CVE-2021-30184

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