CVE-2024-10525

Eclipse Mosquito: Heap Buffer Overflow in my_subscribe_callback

CVSS 7.2 HIGHEPSS 57.9%CWE-122

In Eclipse Mosquitto, from version 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 affects the mosquitto_sub and mosquitto_rr clients.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Eclipse Foundation · mosquitto

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Referências

https://github.com/eclipse-mosquitto/mosquitto/commit/8ab20b4ba4204fdcdec78cb4d9f03c944a6e0e1c https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/190 https://lists.debian.org/debian-lts-announce/2025/02/msg00022.html https://mosquitto.org/blog/2024/10/version-2-0-19-released/