A vulnerability was found in ALEOS up to 4.10.x and classified as problematic. Affected by this issue is some unknown processing. The manipulation as part of a AT Command leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

A stack overflow vulnerabiltity exist in the AT command interface of ALEOS before 4.11.0. The vulnerability may allow code execution

The weakness was shared 08/21/2020. This vulnerability is handled as CVE-2019-11850 since 05/09/2019. The attack needs to be approached locally. Additional levels of successful authentication are needed for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.11.0 eliminates this vulnerability.

The entries 160128, 160127, 160126 and 160125 are related to this item.

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• ALEOS

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10

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• 🔍

CPE 2.2info

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