Detections
Analytics
CVE-2020-35198
critical
Description
An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
References
https://www.cisa.gov/news-events/ics-advisories/icsa-21-119-04
https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective
https://www.oracle.com/security-alerts/cpuapr2022.html
https://support2.windriver.com/index.php?page=security-notices
https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198