本次更新内容:安全更新;已批准:LE ECU;致BARB:MshCDB、AICS、VOCS、VCS-VCP;NWP:歌词支持;IOP会议:CSWG、GAWG、MedWG、EPWG、SFWG、DFWG、MeshWG
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安全更新
| Security researchers recently identified a vulnerability related to encryption on Bluetooth BR/EDR connections. The researchers identified that it is possible for an attacking device to interfere with the procedure used to set up encryption on a BR/EDR connection between two devices in such a way as to reduce the length of the encryption key used. In such cases where an attacking device was successful in setting the encryption key to a shorter length, the attacking device could then initiate a brute force attack and have a higher probability of successfully cracking the key and then be able to monitor or manipulate traffic during that session.
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| To remedy the vulnerability, on 2019-08-13, the Bluetooth SIG Board of Directors adopted Erratum 11838, which affects Bluetooth Core Specification versions 4.2 to 5.1 and adds a recommendation of a minimum encryption key length of 7 octets for encrypted BR/EDR connections. The SIG will also soon include testing for this new recommendation within our Bluetooth Qualification Program.
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0.5/DIPD 经英国广播广告监管局(BARB)公告批准
| (available to Associate and Promoter members only)
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| 以下规格草案已获蓝牙架构审查委员会(BARB)批准,现发布于规格工作区供您审阅。该草案仅限联盟成员 推广成员查阅,请勿与他人分享: |
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提交至BARB审查通知
| 下列规范草案已提交至蓝牙架构审查委员会(BARB)进行审核,并可在规范工作区供您查阅: |
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新工作提案更新
| 以下NWP可供审阅。为使NWP获得批准,蓝牙SIG 必须满足最低承诺要求。请审阅本文件,并在规范工作区内表明您参与最终功能要求文档(FRD)完成工作的承诺。 |
- 歌词支持 NWP– 提议扩展蓝牙音频 遥控配置文件 AVRCP)规范,以支持歌曲歌词元数据。
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IOP测试活动
| The purpose of the Bluetooth interoperability (IOP) test session is to bring all event participants together at a single location to validate adopted prototyping specifications and to find and resolve interoperability issues. Formal IOP testing events are open to all members.
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| 如需了解更多IOP活动详情,并获取最新草案规范、测试套件及IOP测试计划,请注册参加活动。 |
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地点:美国加利福尼亚州圣地亚哥市 本次IOP测试活动将用于测试以下功能: |
- LE等时通道 ISOAL for CIS
- LE等时通道 ISOAL for BIS
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- 音频输入控制服务
- 音量控制配置文件 服务
- 音量偏移控制服务
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- 资产追踪配置文件
- 恒定音质扩展服务
- 室内定位配置文件 服务
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| 网状网络工作组(Mesh WG)正式IOP测试活动 |
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专有及保密: 请勿将本信息转发或向非蓝牙SIG 透露其中内容。上述传输信息按"原样"提供,仅供参考。 蓝牙SIG 或SIG 保证或陈述,并免除所有明示或暗示的保证,包括适销性、所有权、不侵权、适用于特定目的的保证,或信息准确无误的保证。蓝牙SIG 免除因使用本传输内容及其中所含信息而产生或与之相关的所有责任。上述传输内容中的任何内容均不应被解释为向接收方授予任何形式的许可。
版权所有 2019。蓝牙技术联盟(SIG, Inc.)。"蓝牙"文字商标及徽标均由蓝牙技术联盟(BluetoothSIG, Inc.)所有。其他商标及商号均为其各自所有者的财产。
蓝牙SIG| 美国华盛顿州柯克兰市东北华盛顿湖大道5209号350室 www.bluetooth.com |
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