CVE Vulnerabilities

CVE-2020-13467

Improper Handling of Exceptional Conditions

Published: Aug 31, 2020 | Modified: Sep 09, 2020

CVSS 3.x

4.6

MEDIUM

Source:

NVD

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

CVSS 2.x

2.1 LOW

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-13467
CWE	https://cwe.mitre.org/data/definitions/755.html

The flash memory readout protection in China Key Systems & Integrated Circuit CKS32F103 devices allows physical attackers to extract firmware via the debug interface and exception handling.

Weakness

The product does not handle or incorrectly handles an exceptional condition.

Affected Software

Name	Vendor	Start Version	End Version
Cks32f103_firmware	Cksic	- (including)	- (including)

References

https://www.usenix.org/system/files/woot20-paper-obermaier.pdf

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