CVEvulnerability
CVE-2019-17191
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-10-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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-863
Description
The Signal Private Messenger application before 4.47.7 for Android allows a caller to force a call to be answered, without callee user interaction, via a connect message. The existence of the call is noticeable to the callee; however, the audio channel may be open before the callee can block eavesdropping.
Affected configurations
• signal private messenger (< 4.47.7)
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1943 Exploit, Third Party Advisory
- https://news.ycombinator.com/item?id=21161432 Exploit, Issue Tracking, Third Party Advisory
- https://twitter.com/moxie/status/1180261210341511168 Third Party Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1943 Exploit, Third Party Advisory
- https://news.ycombinator.com/item?id=21161432 Exploit, Issue Tracking, Third Party Advisory
- https://twitter.com/moxie/status/1180261210341511168 Third Party Advisory