| Summary | Meshtastic firmware is a device firmware for the Meshtastic project. The Meshtastic firmware does not check for packets claiming to be from the special broadcast address (0xFFFFFFFF) which could result in unexpected behavior and potential for DDoS attacks on the network. A malicious actor could craft a packet to be from that address which would result in an amplification of this one message into every node on the network sending multiple messages. Such an attack could result in degraded network performance for all users as the available bandwidth is consumed. This issue has been addressed in release version 2.5.6. All users are advised to upgrade. There are no known workarounds for this vulnerability. |
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| Publication Date | Nov. 5, 2024, 8:15 a.m. |
| Registration Date | Nov. 5, 2024, noon |
| Last Update | Nov. 6, 2024, 1:04 a.m. |
| Title | meshtastic の meshtastic ファームウェアにおける特殊要素の無害化に関する脆弱性 |
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| Summary | meshtastic の meshtastic ファームウェアには、特殊要素の無害化に関する脆弱性、特殊要素の無効化における不適切な処理に関する脆弱性が存在します。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。 |
| Publication Date | Nov. 4, 2024, midnight |
| Registration Date | Oct. 17, 2025, 4:33 p.m. |
| Last Update | Oct. 17, 2025, 4:33 p.m. |
| meshtastic |
| meshtastic ファームウェア 2.5.6 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2025年10月17日] 掲載 |
Oct. 17, 2025, 4:33 p.m. |