CVE-2021-40589

CRITICAL 9.8CVE-2021-40589 · Published 08/06/2022 · updated 17/06/2026

In short

CVE-2021-40589 is a CRITICAL (CVSS 9.8) vulnerability affecting zangband-data (zangband-data project).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
zangband-data zangband-data_project	`= 2.7.5`	No fix yet

ZAngband zangband-data 2.7.5 is affected by an integer underflow vulnerability in src/tk/plat.c through the variable fileheader.bfOffBits.

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