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Out-of-bounds Write

CVE-2024-10525

High
7.2/10

Summary

In Eclipse Mosquitto, from versions 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make Out-of-bounds memory access when acting in its "on_subscribe" callback. This issue affects the mosquitto_sub and mosquitto_rr clients.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-787 - Out-of-Bounds Write

Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.

References

Advisory Timeline

  • Published