Vulnerability Information
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Vulnerability Title
libsignal-service-rs Doesn't Check Origin of Sync Messages
Vulnerability Description
libsignal-service-rs is a Rust version of the libsignal-service-java library which implements the core functionality to communicate with Signal servers. Prior to commit 82d70f6720e762898f34ae76b0894b0297d9b2f8, any contact may forge a sync message, impersonating another device of the local user. The origin of sync messages is not checked. Patched libsignal-service can be found after commit 82d70f6720e762898f34ae76b0894b0297d9b2f8. The `Metadata` struct contains an additional `was_encrypted` field, which breaks the API, but should be easily resolvable. No known workarounds are available.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Vulnerability Type
对数据真实性的验证不充分
Vulnerability Title
libsignal-service-rs 数据伪造问题漏洞
Vulnerability Description
libsignal-service-rs是Whisperfish开源的一个用于与 Signal 服务器通信的 libsignal 服务。 libsignal-service-rs存在数据伪造问题漏洞，该漏洞源于未验证同步消息来源，允许设备冒充。
CVSS Information
N/A
Vulnerability Type
N/A