Description
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: Based on the analysis by MITRE and review of community feedback, the reported conditions represent expected and intentional behavior within dnsmasq's documented design, rather than security vulnerabilities.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | dnsmasq | No fix yet | — |
| Ubuntu 24.04 LTS | dnsmasq | No fix yet | — |
| Ubuntu 22.04 LTS | dnsmasq | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | dnsmasq | No fix yet | — |
| Ubuntu Pro 18.04 LTS | dnsmasq | No fix yet | — |
| Ubuntu Pro 16.04 LTS | dnsmasq | No fix yet | — |
| Ubuntu Pro 14.04 LTS | dnsmasq | No fix yet | — |
Advisories 1
- WID-SEC-2025-2417 dnsmasq: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 26, 2025