Description
In Wind River VxWorks, memory allocator has a possible overflow in calculating the 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.
Advisories 6
- ICSA-25-252-09 Rockwell Automation 1783-NATR CISA ICS & IT advisories · Sep 9, 2025
- SEVD-2021-313-05 BadAlloc Vulnerabilities Schneider Electric CPCERT · Sep 9, 2025
- ICSA-25-155-02 Hitachi Energy Relion 670 650 series and SAM600-IO Product CISA ICS & IT advisories · May 27, 2025
- ICSA-23-103-13 Siemens SCALANCE Switch Families CISA ICS & IT advisories · Aug 13, 2024
- SSA-813746 SSA-813746: BadAlloc Vulnerabilities in SCALANCE X-200, X-200IRT, and X-300 Switch Families Siemens ProductCERT · Aug 13, 2024
- ICSA-21-119-04 Multiple RTOS (Update E) CISA ICS & IT advisories · Apr 19, 2022