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zdns v0.1.3 Stable
released this
2026-06-27 19:25:11 +00:00 | 37 commits to main since this releaseSecurity
- rdata parsers (CERT, IPSECKEY, CSYNC, ZONEMD, SVCB): guard
rdlength - consumed
against integer underflow. A malformed record whoserdlengthis shorter than its
fixed header made the length computation wrap — a panic in safe builds (a DoS on a
crafted packet), or an over-large read otherwise. These five now reject it with
PacketTooShort, matching the guard the other rdata parsers already had.
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- rdata parsers (CERT, IPSECKEY, CSYNC, ZONEMD, SVCB): guard