CVEvulnerability
CVE-2020-5753
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-05-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-670
Description
Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined.
Affected configurations
• signal private messenger (<= 4.59.0)
• signal signal (<= 3.8.1.5)
Related
Weakness · CWE (1)
- CWE-670 Always-Incorrect Control Flow Implementation weakness
References
- https://www.tenable.com/security/research/tra-2020-33 Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-33 Third Party Advisory