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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-17192 Detail

Disputed     

Current 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


View Analysis Description

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  9.8 CRITICAL
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.chromium.org/p/project-zero/issues/detail?id=1936 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://news.ycombinator.com/item?id=21161432 Third Party Advisory 
https://twitter.com/moxie/status/1180226374851710976 Third Party Advisory 
https://twitter.com/moxie/status/1180226374851710976 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-670 Always-Incorrect Control Flow Implementation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:signal:private_messenger:*:*:*:*:*:android:*:*
   Show Matching CPE(s) 		Up to (including)
4.47.7

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-17192
NVD Published Date:
10/04/2019
NVD Last Modified:
11/20/2024
Source:
MITRE