CVE-2017-20283
NXP MQX Classic before 5.0 contains an out-of-bounds write vulnerability in the RTCS UDP recvfrom()…
- Risk score
- 52/100
- CVSS
- 6.5 v3.1
- Exploit chance (30 days)
- 1.2%
- Published
- 8 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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.
- Affected
- See advisory
- Fix
- Upgrade the product to 5.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.5 medium
References
Original 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.
Last activity 8 Oct 2026. Patch Forecast updates every hour.