|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in zephyrproject-rtos zephyr 1.14.x (Project Management Software). It has been classified as critical. Affected is some unknown processing of the component System Call Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-190. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.
The weakness was released 05/11/2020. This vulnerability is traded as CVE-2020-10067 since 03/04/2020. Local access is required to approach this attack. Required for exploitation is a authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.
Upgrading to version 2.1.0 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.3
VulDB Base Score: 5.7
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Memory corruption
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceThreat: 🔍
0-Day Time: 🔒
Upgrade: zephyr 2.1.0
Timeline03/04/2020 CVE assigned
05/11/2020 +68 days Advisory disclosed
05/12/2020 +1 days VulDB entry created
10/16/2020 +157 days VulDB last update
SourcesStatus: Not defined
CVE: CVE-2020-10067 (🔒)
See also: 🔒
EntryCreated: 05/12/2020 07:42 AM
Updated: 10/16/2020 02:01 PM
Changes: (1) source_cve_cna
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