CRITICAL
UpdateHub Module Copies a Variable-Size Hash String Into a Fixed-Size Array
Published May 11, 2020
9.8
CRITICALCVSS 3.1
EPSS 2.32%
Description
A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.
Affected products
-
- Version 2.1.0StatusaffectedConstraints<unspecified
- Version 2.2.0StatusaffectedConstraints<unspecified
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zephyrproject-Rtos | Zephyr | n/a |
|
OR
- 2.1.0
- 2.2.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (6)
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022 x_refsource_MISC
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-2487 Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24065 x_refsource_MISCPatchThird Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24066 x_refsource_MISCPatchThird Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/24154 x_refsource_MISCPatchThird Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022 | x_refsource_MISC | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-2487 | Advisory | |
| https://github.com/zephyrproject-rtos/zephyr/pull/24065 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/zephyrproject-rtos/zephyr/pull/24066 | x_refsource_MISCPatchThird Party Advisory | |
| https://github.com/zephyrproject-rtos/zephyr/pull/24154 | x_refsource_MISCPatchThird Party Advisory | |
| https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner zephyr
Published May 11, 2020
Updated Sep 16, 2024
Reserved Mar 3, 2020
Link CVE-2020-10022
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2020-2487 Assigner zephyr
Published May 11, 2020
Updated Sep 16, 2024
Exploited since n/a
Link EUVD-2020-2487