CVE-2020-25844 Information

Description

The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.

CVSS Vector

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

Reference

https://www.twcert.org.tw/tw/cp-132-4272-23ba4-1.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8