CVE-2020-10060

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Summary

CVECVE-2020-10060
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-11 23:15:00 UTC
Updated2021-10-18 12:35:00 UTC
DescriptionIn 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.

Risk And Classification

Problem Types: CWE-824

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Zephyrproject Zephyr All All All All
Operating System Zephyrproject Zephyr 2.1.0 All All All
Operating System Zephyrproject Zephyr 2.2.0 All All All
Operating System Zephyrproject Zephyr 2.1.0 All All All
Operating System Zephyrproject Zephyr 2.2.0 All All All

References

ReferenceSourceLinkTags
[ZEPSEC-37] UpdateHub Might Dereference An Uninitialized Pointer - Zephyr Project Security Issues MISC zephyrprojectsec.atlassian.net Third Party Advisory
mgmt: updatehub: Fix possible deref an uninitialized ptr by nandojve · Pull Request #27865 · zephyrproject-rtos/zephyr · GitHub CONFIRM github.com
Vulnerabilities — Zephyr Project Documentation MISC docs.zephyrproject.org
[backport v2.2] lib: updatehub: Improve download on slow networks and apply security fix by nandojve · Pull Request #27891 · zephyrproject-rtos/zephyr · GitHub CONFIRM github.com
[backport v2.3] lib: updatehub: Fix possible deref an uninitialized ptr by nandojve · Pull Request #27889 · zephyrproject-rtos/zephyr · GitHub CONFIRM github.com
[backport v2.1] lib: updatehub: Improve download on slow networks and apply security fix by nandojve · Pull Request #27893 · zephyrproject-rtos/zephyr · GitHub CONFIRM github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: NCC Group for report

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