Description
When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
CVSS 7.5EPSS 0.8130000000000001%Risk 0.8
View source- Published
- 2026-05-07 20:16:42
- Affected versions
- unknown
- Type
- Core software
- Last modified
- 2026-08-11 13:18:23
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H