CVE-2021-40589 : ZAngband zangband-data 2.7.5 is affected by an integer underflow vulnerability i

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

Published 2022-06-08 18:15:08

Updated 2022-06-15 14:16:41

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-40589

Zangband-data Project » Zangband-data » Version: 2.7.5
cpe:2.3:a:zangband-data_project:zangband-data:2.7.5:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.34%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 56 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Assigned by: nvd@nist.gov (Primary)

https://sourceforge.net/p/zangband/bugs/671/

ZAngband / Bugs / #671 integer underflow bug
Exploit;Issue Tracking;Third Party Advisory

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