CVE-2019-19794
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19794
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19794.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-19794
- Aliases
- Downstream
- Published
- 2019-12-13T22:15:11.357Z
- Modified
- 2025-11-20T11:00:42.116716Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The miekg Go DNS package before 1.1.25, as used in CoreDNS before 1.6.6 and other products, improperly generates random numbers because math/rand is used. The TXID becomes predictable, leading to response forgeries.
- References
Affected packages
Git / github.com/miekg/dns
Affected ranges
- Type
- GIT
- Repo
- https://github.com/miekg/dns
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v1.*
v1.0.0
v1.0.1
v1.0.10
v1.0.11
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8
v1.0.9
v1.1.0
v1.1.1
v1.1.10
v1.1.11
v1.1.12
v1.1.13
v1.1.14
v1.1.15
v1.1.16
v1.1.17
v1.1.18
v1.1.19
v1.1.2
v1.1.20
v1.1.21
v1.1.22
v1.1.23
v1.1.24
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.1.7
v1.1.8
v1.1.9