CVE-2019-9970
- Source
- https://cve.org/CVERecord?id=CVE-2019-9970
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9970.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-9970
- Published
- 2019-03-24T02:29:00.670Z
- Modified
- 2026-02-14T00:38:15.477227Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Open Whisper Signal (aka Signal-Desktop) through 1.23.1 and the Signal Private Messenger application through 4.35.3 for Android are vulnerable to an IDN homograph attack when displaying messages containing URLs. This occurs because the application produces a clickable link even if (for example) Latin and Cyrillic characters exist in the same domain name, and the available font has an identical representation of characters from different alphabets.
- References
Affected packages
Git / github.com/signalapp/signal-android
Affected ranges
- Type
- GIT
- Repo
- https://github.com/signalapp/signal-android
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
Affected versions
2.*
2.0.4
v0.*
v0.6
v0.6.1
v0.6.2
v0.7
v0.7.2
v0.7.3
v0.7.4
v0.8
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.9
v0.9.1
v0.9.2
v0.9.3
v0.9.4
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9.1
v0.9.9.2
v0.9.9.3
v0.9.9.4
v0.9.9.5
v0.9.9.6
v0.9.9.7
v0.9.9.8
v0.9.9.9
v1.*
v1.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v2.*
v2.0
v2.0.1
v2.0.2
v2.0.3
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.1.0
v2.1.1
v2.1.10
v2.1.2
v2.1.4
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v2.10.0
v2.10.1
v2.10.2
v2.11.0
v2.11.1
v2.12.0
v2.13.0
v2.14.0
v2.14.1
v2.14.2
v2.14.3
v2.14.4
v2.16.0
v2.16.1
v2.16.2
v2.16.3
v2.16.4
v2.17.0
v2.18.0
v2.18.1
v2.18.2
v2.19.0
v2.19.1
v2.2.0
v2.21.0
v2.22.0
v2.22.1
v2.22.2
v2.23.0
v2.23.1
v2.23.3
v2.24.0
v2.24.1
v2.25.0
v2.25.1
v2.25.3
v2.26.0
v2.26.2
v2.26.3
v2.26.5
v2.27.0
v2.27.1
v2.27.2
v2.28.0
v2.28.1
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.32.2
v2.4.1
v2.4.2
v2.5.1
v2.5.2
v2.5.3
v2.6.0
v2.6.2
v2.6.3
v2.6.4
v2.7.0-B1
v2.8.0
v2.9.1
v2.9.2
v2.9.3
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.1.0
v3.1.1
v3.10.0
v3.11.0
v3.11.1
v3.12.0
v3.13.0
v3.13.1
v3.14.0
v3.14.1
v3.14.2
v3.15.0
v3.15.1
v3.15.2
v3.16.0
v3.16.1
v3.17.0
v3.18.0
v3.18.1
v3.18.2
v3.18.3
v3.19.0
v3.20.1
v3.20.2
v3.20.3
v3.20.4
v3.21.0
v3.21.1
v3.21.2
v3.21.3
v3.22.0
v3.22.1
v3.22.2
v3.23.0
v3.24.0
v3.24.1
v3.25.0
v3.25.1
v3.25.2
v3.25.3
v3.25.4
v3.26.0
v3.26.1
v3.26.2
v3.27.0
v3.27.1
v3.28.0
v3.28.1
v3.28.2
v3.28.3
v3.28.4
v3.29.2
v3.29.4
v3.29.5
v3.29.6
v3.3.0
v3.3.1
v3.3.2
v3.30.0
v3.30.1
v3.30.2
v3.30.3
v3.30.4
v3.31.0
v3.31.1
v3.31.2
v3.31.4
v3.4.0
v3.4.2
v3.5.0
v3.5.1
v3.5.2
v3.6.0
v3.6.1
v3.7.0
v3.7.1
v3.7.2
v3.8.0
v3.9.0
v3.9.1
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.10.1
v4.10.10
v4.10.11
v4.10.12
v4.10.2
v4.10.5
v4.10.6
v4.10.7
v4.10.8
v4.10.9
v4.11.1
v4.11.2
v4.11.3
v4.11.5
v4.12.3
v4.13.0
v4.13.1
v4.13.2
v4.13.3
v4.13.4
v4.13.5
v4.13.6
v4.13.7
v4.14.0
v4.14.1
v4.14.10
v4.14.2
v4.14.4
v4.14.5
v4.14.6
v4.14.7
v4.14.8
v4.14.9
v4.15.0
v4.15.1
v4.15.2
v4.15.3
v4.15.5
v4.16.3
v4.16.4
v4.16.6
v4.16.7
v4.16.9
v4.17.0
v4.17.1
v4.17.2
v4.17.3
v4.17.4
v4.17.5
v4.18.0
v4.18.1
v4.18.2
v4.18.3
v4.19.1
v4.19.2
v4.19.3
v4.2.0
v4.2.1
v4.2.2
v4.2.3
v4.2.4
v4.2.5
v4.20.2
v4.20.3
v4.20.4
v4.20.5
v4.20.6
v4.20.7
v4.20.8
v4.20.9
v4.21.0
v4.21.1
v4.21.2
v4.21.3
v4.21.4
v4.21.5
v4.21.6
v4.22.0
v4.22.1
v4.22.2
v4.22.3
v4.22.4
v4.23.0
v4.23.1
v4.23.2
v4.23.3
v4.23.4
v4.24.0
v4.24.1
v4.24.2
v4.24.3
v4.24.4
v4.24.5
v4.24.6
v4.24.7
v4.24.8
v4.25.0
v4.25.1
v4.25.10
v4.25.2
v4.25.3
v4.25.4
v4.25.5
v4.25.6
v4.25.7
v4.25.8
v4.25.9
v4.26.0
v4.26.1
v4.26.2
v4.27.0
v4.27.1
v4.27.2
v4.27.3
v4.28.0
v4.28.1
v4.29.0
v4.29.1
v4.29.2
v4.29.3
v4.29.4
v4.29.5
v4.29.6
v4.29.7
v4.3.0
v4.3.1
v4.3.2
v4.30.0
v4.30.1
v4.30.2
v4.30.4
v4.30.5
v4.30.6
v4.30.7
v4.31.0
v4.31.1
v4.31.2
v4.31.3
v4.31.4
v4.31.5
v4.31.6
v4.31.7
v4.31.8
v4.32.0
v4.32.1
v4.32.2
v4.32.3
v4.32.4
v4.32.5
v4.32.6
v4.32.7
v4.32.8
v4.33.0
v4.33.1
v4.33.2
v4.33.3
v4.33.4
v4.33.5
v4.34.0
v4.34.1
v4.34.2
v4.34.3
v4.34.4
v4.34.5
v4.34.6
v4.34.7
v4.34.8
v4.35.0
v4.35.1
v4.35.2
v4.35.3
v4.4.0
v4.5.0
v4.5.2
v4.5.3
v4.6.0
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.7.4
v4.8.0
v4.8.1
v4.9.0
v4.9.1
v4.9.2
v4.9.3
v4.9.4
v4.9.5
v4.9.6
v4.9.8
v4.9.9