Medium severity5.9OSV Advisory· Published Dec 6, 2018· Updated Jun 17, 2026
CVE-2018-16603
CVE-2018-16603
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: v1.0.0, v1.1.0, v1.2.0, …
- Range: <=V10.0.1
Patches
Vulnerability mechanics
References
3- blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-details/nvdExploitThird Party Advisory
- blog.zimperium.com/freertos-tcpip-stack-vulnerabilities-put-wide-range-devices-risk-compromise-smart-homes-critical-infrastructure-systems/nvdThird Party Advisory
- github.com/aws/amazon-freertos/blob/v1.3.2/CHANGELOG.mdnvdRelease NotesThird Party Advisory
News mentions
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