CVE-2021-40589 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Zangband-Data Project	Zangband-Data	2.7.5

Related Weaknesses (CWE)

CWE-191

References

https://sourceforge.net/p/zangband/bugs/671/ExploitIssue TrackingThird Party Advisory
https://sourceforge.net/p/zangband/bugs/671/ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-40589?

CVE-2021-40589 is a vulnerability with a CVSS score of 9.8 (CRITICAL). ZAngband zangband-data 2.7.5 is affected by an integer underflow vulnerability in src/tk/plat.c through the variable fileheader.bfOffBits.

How severe is CVE-2021-40589?

CVE-2021-40589 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-40589?

Check the references section above for vendor advisories and patch information. Affected products include: Zangband-Data Project Zangband-Data.