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4 vulnerabilities found for libsignal-service-rs by whisperfish
CVE-2025-24904 (GCVE-0-2025-24904)
Vulnerability from nvd – Published: 2025-02-13 15:24 – Updated: 2025-02-13 16:25
VLAI
Title
libsignal-service-rs doesn't sanity check plaintext envelopes are not sanity-checked
Summary
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, plaintext content envelopes could be injected by a server or a malicious client, and may have been able to bypass the end-to-end encryption and authentication. The vulnerability is fixed per 82d70f6720e762898f34ae76b0894b0297d9b2f8. The `Metadata` struct contains an additional `was_encrypted` field, which breaks the API, but should be easily resolvable. No known workarounds are available.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/whisperfish/libsignal-service-… | x_refsource_CONFIRM |
| https://github.com/whisperfish/libsignal-service-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| whisperfish | libsignal-service-rs |
Affected:
< 82d70f6720e762898f34ae76b0894b0297d9b2f8
|
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CVE-2025-24903 (GCVE-0-2025-24903)
Vulnerability from nvd – Published: 2025-02-13 15:20 – Updated: 2025-02-13 16:27
VLAI
Title
libsignal-service-rs Doesn't Check Origin of Sync Messages
Summary
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.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/whisperfish/libsignal-service-… | x_refsource_CONFIRM |
| https://github.com/whisperfish/libsignal-service-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| whisperfish | libsignal-service-rs |
Affected:
< 82d70f6720e762898f34ae76b0894b0297d9b2f8
|
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CVE-2025-24904 (GCVE-0-2025-24904)
Vulnerability from cvelistv5 – Published: 2025-02-13 15:24 – Updated: 2025-02-13 16:25
VLAI
Title
libsignal-service-rs doesn't sanity check plaintext envelopes are not sanity-checked
Summary
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, plaintext content envelopes could be injected by a server or a malicious client, and may have been able to bypass the end-to-end encryption and authentication. The vulnerability is fixed per 82d70f6720e762898f34ae76b0894b0297d9b2f8. The `Metadata` struct contains an additional `was_encrypted` field, which breaks the API, but should be easily resolvable. No known workarounds are available.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/whisperfish/libsignal-service-… | x_refsource_CONFIRM |
| https://github.com/whisperfish/libsignal-service-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| whisperfish | libsignal-service-rs |
Affected:
< 82d70f6720e762898f34ae76b0894b0297d9b2f8
|
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CVE-2025-24903 (GCVE-0-2025-24903)
Vulnerability from cvelistv5 – Published: 2025-02-13 15:20 – Updated: 2025-02-13 16:27
VLAI
Title
libsignal-service-rs Doesn't Check Origin of Sync Messages
Summary
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.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/whisperfish/libsignal-service-… | x_refsource_CONFIRM |
| https://github.com/whisperfish/libsignal-service-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| whisperfish | libsignal-service-rs |
Affected:
< 82d70f6720e762898f34ae76b0894b0297d9b2f8
|
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