{"id":"CVE-2017-20283","published":"2026-10-08T03:16:32.343","lastModified":"2026-10-08T21:33:42.423","description":"NXP MQX Classic before 5.0 contains an out-of-bounds write vulnerability in the RTCS UDP recvfrom() implementation. Improper enforcement of the application-supplied receive buffer length may allow a crafted UDP packet to overflow the destination buffer, resulting in memory corruption, or denial of service.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","cwes":["CWE-787"],"vendors":[],"products":[],"references":[{"url":"https://community.nxp.com/t5/MQX-Software-Solutions/Horrible-memory-leak-in-recvfrom-that-has-gone-completely/m-p/705993","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}