| Package | Affected versions | Patched versions |
|---|---|---|
| stdlib | ≥ 1.26.0-0, < 1.26.3< 1.25.10 | 1.26.31.25.10 |
| go | ≥ 1.26.0, < 1.26.3< 1.25.10 | 1.26.31.25.10 |
When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
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