
CVE-2020-35198
https://notcve.org/view.php?id=CVE-2020-35198
12 May 2021 — 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. Se detectó un problema en Wind River VxWorks versión 7. El asignador de memoria presenta un posible desbordamiento de enteros al calcular el tamaño de un bloque de memoria que es asignado por una función calloc().... • https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198 • CWE-190: Integer Overflow or Wraparound •

CVE-2020-28895 – integer overflow in calloc
https://notcve.org/view.php?id=CVE-2020-28895
03 Feb 2021 — 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. En Wind River VxWorks, el asignador de memoria presenta un posible desbordamiento en el calculo del tamaño del bloque de memoria que se asignará por medio de la función calloc(). Como resultado, la memoria real asignada es menor que el tamaño d... • https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •

CVE-2019-12261
https://notcve.org/view.php?id=CVE-2019-12261
09 Aug 2019 — Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host. Wind River VxWorks versiones 6.7 hasta 6.9 y vx7, presenta un Desbordamiento de Búfer en el componente TCP (problema 3 de 4). Se trata de una vulnerabilidad de seguridad de IPNET: Confusión de estado de TCP Urgent Pointer durante la función connect() a un host remoto. • https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVE-2019-12260
https://notcve.org/view.php?id=CVE-2019-12260
09 Aug 2019 — Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option. Wind River VxWorks versiones 6.9 y vx7, presenta un Desbordamiento de Búfer en el componente TCP (problema 2 de 4). Se trata de una vulnerabilidad de seguridad de IPNET: Confusión de estado de TCP Urgent Pointer causada por una opción AO de TCP malformada. • https://cert-portal.siemens.com/productcert/pdf/ssa-189842.pdf • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •