Vulnerabilities (CVE)

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Filtered by vendor Amazon Subscribe
Filtered by product Freertos
Total 15 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-43997 1 Amazon 1 Freertos 2022-10-11 7.2 HIGH 7.8 HIGH
FreeRTOS versions 10.2.0 through 10.4.5 do not prevent non-kernel code from calling the xPortRaisePrivilege internal function to raise privilege. FreeRTOS versions through 10.4.6 do not prevent a third party that has already independently gained the ability to execute injected code to achieve further privilege escalation by branching directly inside a FreeRTOS MPU API wrapper function with a manually crafted stack frame. These issues affect ARMv7-M MPU ports, and ARMv8-M ports with MPU support enabled (i.e. configENABLE_MPU set to 1). These are fixed in V10.5.0 and in V10.4.3-LTS Patch 3.
CVE-2021-31571 1 Amazon 1 Freertos 2021-06-02 7.5 HIGH 9.8 CRITICAL
The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in queue.c for queue creation.
CVE-2021-31572 1 Amazon 1 Freertos 2021-06-02 7.5 HIGH 9.8 CRITICAL
The kernel in Amazon Web Services FreeRTOS before 10.4.3 has an integer overflow in stream_buffer.c for a stream buffer.
CVE-2021-32020 1 Amazon 1 Freertos 2021-05-12 7.5 HIGH 9.8 CRITICAL
The kernel in Amazon Web Services FreeRTOS before 10.4.3 has insufficient bounds checking during management of heap memory.
CVE-2018-16526 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-10-02 6.8 MEDIUM 8.1 HIGH
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow remote attackers to leak information or execute arbitrary code because of a Buffer Overflow during generation of a protocol checksum in usGenerateProtocolChecksum and prvProcessIPPacket.
CVE-2018-16525 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-10-02 6.8 MEDIUM 8.1 HIGH
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow remote attackers to execute arbitrary code or leak information because of a Buffer Overflow during parsing of DNS\LLMNR packets in prvParseDNSReply.
CVE-2018-16523 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 5.8 MEDIUM 7.4 HIGH
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow division by zero in prvCheckOptions.
CVE-2018-16527 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow information disclosure during parsing of ICMP packets in prvProcessICMPPacket.
CVE-2018-16524 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component allow information disclosure during parsing of TCP options in prvCheckOptions.
CVE-2018-16598 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. In xProcessReceivedUDPPacket and prvParseDNSReply, any received DNS response is accepted, without confirming it matches a sent DNS request.
CVE-2018-16599 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. Out of bounds memory access during parsing of NBNS packets in prvTreatNBNS can be used for information disclosure.
CVE-2018-16602 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. Out of bounds memory access during parsing of DHCP responses in prvProcessDHCPReplies can be used for information disclosure.
CVE-2018-16601 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 6.8 MEDIUM 8.1 HIGH
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. A crafted IP header triggers a full memory space copy in prvProcessIPPacket, leading to denial of service and possibly remote code execution.
CVE-2018-16600 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. Out of bounds memory access during parsing of ARP packets in eARPProcessPacket can be used for information disclosure.
CVE-2018-16603 1 Amazon 2 Amazon Web Services Freertos, Freertos 2019-01-03 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in Amazon Web Services (AWS) FreeRTOS through 1.3.1, FreeRTOS up to V10.0.1 (with FreeRTOS+TCP), and WITTENSTEIN WHIS Connect middleware TCP/IP component. Out of bounds access to TCP source and destination port fields in xProcessReceivedTCPPacket can leak data back to an attacker.