CVEvulnerability
CVE-2019-17192
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-10-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-670
Description
The WebRTC component in the Signal Private Messenger application through 4.47.7 for Android processes videoconferencing RTP packets before a callee chooses to answer a call, which might make it easier for remote attackers to cause a denial of service or possibly have unspecified other impact via malformed packets. NOTE: the vendor plans to continue this behavior for performance reasons unless a WebRTC design change occurs
Affected configurations
• signal private messenger (<= 4.47.7)
Related
Weakness · CWE (1)
- CWE-670 Always-Incorrect Control Flow Implementation weakness
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1936 Third Party Advisory
- https://news.ycombinator.com/item?id=21161432 Third Party Advisory
- https://twitter.com/moxie/status/1180226374851710976 Third Party Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1936 Third Party Advisory
- https://news.ycombinator.com/item?id=21161432 Third Party Advisory
- https://twitter.com/moxie/status/1180226374851710976 Third Party Advisory