CVE-2020-13603: Integer Overflow in memory allocating functions
First published: Mon May 24 2021(Updated: )
Integer Overflow in memory allocating functions. Zephyr versions >= 1.14.2, >= 2.4.0 contain Integer Overflow or Wraparound (CWE-190). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94vp-8gc2-rm45
Credit: vulnerabilities@zephyrproject.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zephyr Project Manager | <=1.14.2 | |
| Zephyr Project Manager | >=2.0.0<=2.2.0 | |
| Amazon FreeRTOS | ||
| Apache NuttX | ||
| ARM CMSIS-RTOS2 | ||
| Arm Mbed OS | ||
| Arm Mbed ualloc | ||
| QNX | ||
| BlackBerry QNX OS for Safety | ||
| BlackBerry QNX OS for Medical | ||
| QNX | ||
| Mongoose OS | ||
| eCosCentric eCosPro RTOS | ||
| Google Cloud IoT Device SDK | ||
| MediaTek LinkIt SDK | ||
| Micrium OS | ||
| Micrium uC/OS | ||
| NXP MCUXpresso SDK | ||
| NXP MQX | ||
| newlib | ||
| RIOT OS | ||
| Samsung Tizen RT | ||
| TencentOS-tiny | ||
| Texas Instruments SimpleLink CC32XX | ||
| Texas Instruments SimpleLink MSP432E4 SDK | ||
| Texas Instruments SimpleLink CC13X2 SDK | ||
| Texas Instruments SimpleLink CC26XX | ||
| Texas Instruments SimpleLink CC32XX | ||
| uClibc | ||
| Wind River VxWorks | ||
| Zephyr Project RTOS |
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Reference Links
Frequently Asked Questions
What is CVE-2020-13603?
CVE-2020-13603 is a vulnerability in Zephyr versions >= 1.14.2 and >= 2.4.0 that involves an integer overflow in memory allocating functions.
How severe is CVE-2020-13603?
CVE-2020-13603 has a severity rating of 7.8 (high).
What is the impact of CVE-2020-13603?
CVE-2020-13603 can cause an integer overflow or wraparound, which can lead to memory corruption, crashes, or other unpredictable behavior.
Which software versions are affected by CVE-2020-13603?
Zephyr versions >= 1.14.2 and >= 2.4.0 are affected by CVE-2020-13603.
How can I fix CVE-2020-13603?
To fix CVE-2020-13603, update to a version of Zephyr that is not vulnerable, such as version 2.4.1 or higher.
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- vendor/zephyrproject
- canonical/zephyr project manager
- version/zephyr project manager/1.14.2
- version/zephyr project manager/2.0.0
- version/zephyr project manager/2.2.0
- vendor/multiple
- canonical/amazon freertos
- canonical/apache nuttx
- canonical/arm cmsis-rtos2
- canonical/arm mbed os
- canonical/arm mbed ualloc
- canonical/qnx
- canonical/blackberry qnx os for safety
- canonical/blackberry qnx os for medical
- canonical/mongoose os
- canonical/ecoscentric ecospro rtos
- canonical/google cloud iot device sdk
- canonical/mediatek linkit sdk
- canonical/micrium os
- canonical/micrium uc/os
- canonical/nxp mcuxpresso sdk
- canonical/nxp mqx
- canonical/newlib
- canonical/riot os
- canonical/samsung tizen rt
- canonical/tencentos-tiny
- canonical/texas instruments simplelink cc32xx
- canonical/texas instruments simplelink msp432e4 sdk
- canonical/texas instruments simplelink cc13x2 sdk
- canonical/texas instruments simplelink cc26xx
- canonical/uclibc
- canonical/wind river vxworks
- canonical/zephyr project rtos