{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T20:36:52.661","vulnerabilities":[{"cve":{"id":"CVE-2024-42484","sourceIdentifier":"security-advisories@github.com","published":"2024-09-12T15:18:22.320","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An Out-of-Bound (OOB) vulnerability was discovered in the implementation of the ESP-NOW group type message because there is no check for the addrs_num field of the group type message. This can result in memory corruption related attacks. Normally there are two fields in the group information that need to be checked, i.e., the addrs_num field and the addrs_list fileld. Since we only checked the addrs_list field, an attacker can send a group type message with an invalid addrs_num field, which will cause the message handled by the firmware to be much larger than the current buffer, thus causing a memory corruption issue that goes beyond the payload length."},{"lang":"es","value":"El componente ESP-NOW proporciona un protocolo de comunicación Wi-Fi sin conexión. Se descubrió una vulnerabilidad Out-of-Bound (OOB) en la implementación del mensaje de tipo de grupo ESP-NOW porque no hay una verificación para el campo addrs_num del mensaje de tipo de grupo. Esto puede resultar en ataques relacionados con corrupción de memoria. Normalmente hay dos campos en la información del grupo que necesitan ser verificados, es decir, el campo addrs_num y el campo addrs_list. Dado que solo verificamos el campo addrs_list, un atacante puede enviar un mensaje de tipo de grupo con un campo addrs_num no válido, lo que hará que el mensaje manejado por el firmware sea mucho más grande que el búfer actual, causando así un problema de corrupción de memoria que va más allá de la longitud del payload."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":2.5}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-125"}]}],"references":[{"url":"https://github.com/espressif/esp-now/commit/b03a1b4593713fa4bf0038a87edca01f10114a7a","source":"security-advisories@github.com"},{"url":"https://github.com/espressif/esp-now/security/advisories/GHSA-q6f6-4qc5-vhx5","source":"security-advisories@github.com"}]}}]}