CVE-2022-32961

HiCOS’ client-side citizen digital certificate - Stack Buffer Overflow

State: Published
Severity: 6.8 Medium
Published: Jul 20, 2022
Updated: Sep 16, 2024
Reserved: Jun 10, 2022

Description

HICOS’ client-side citizen digital certificate component has a stack-based buffer overflow vulnerability when reading IC card due to insufficient parameter length validation for token information. An unauthenticated physical attacker can exploit this vulnerability to execute arbitrary code, manipulate system data or terminate service.

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	twcert

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
HiCOS’ client-side citizen digital certificateHINET	11 3.0.3.30306 and earlierAffected
HiCOS’ client-side citizen digital certificateHINET	11 3.1.0.00002 and earlierAffected
HiCOS’ client-side citizen digital certificateHINET	11 3.0.3.30404 and earlierAffected

References

https://www.twcert.org.tw/tw/cp-132-6292-fb267-1.html

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