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CVE-2020-10060 Detail

Description

In updatehub_probe, right after JSON parsing is complete, objects\[1] is accessed from the output structure in two different places. If the JSON contained less than two elements, this access would reference unitialized stack memory. This could result in a crash, denial of service, or possibly an information leak. Provided the fix in CVE-2020-10059 is applied, the attack requires compromise of the server. See NCC-ZEP-030 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060 Vendor Advisory 
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10060 Vendor Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27865 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27865 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27889 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27889 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27891 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27891 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27893 Patch  Third Party Advisory 
https://github.com/zephyrproject-rtos/zephyr/pull/27893 Patch  Third Party Advisory 
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37 Third Party Advisory 
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-37 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-824 Access of Uninitialized Pointer cwe source acceptance level NIST  
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Zephyr Project  

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-10060
NVD Published Date:
05/11/2020
NVD Last Modified:
11/20/2024
Source:
Zephyr Project