DEBIAN-CVE-2025-30194
- Source
- https://security-tracker.debian.org/tracker/CVE-2025-30194
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-30194.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-30194
- Upstream
- Published
- 2025-04-29T12:15:31.983Z
- Modified
- 2025-11-19T02:04:36.728554Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
When DNSdist is configured to provide DoH via the nghttp2 provider, an attacker can cause a denial of service by crafting a DoH exchange that triggers an illegal memory access (double-free) and crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.9 version. A workaround is to temporarily switch to the h2o provider until DNSdist has been upgraded to a fixed version. We would like to thank Charles Howes for bringing this issue to our attention.
- References
Affected packages
Debian:13 / dnsdist
Package
- Name
- dnsdist
- Purl
- pkg:deb/debian/dnsdist?arch=source
Debian:14 / dnsdist
Package
- Name
- dnsdist
- Purl
- pkg:deb/debian/dnsdist?arch=source