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CVE PROGRAM SOURCE RECORD4.9 Medium

CVE-2020-8618

A buffer boundary check assertion in rdataset.c can fail incorrectly during zone transfer

Description

An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ISC BIND9

  • 9.16.0 -> 9.16.3affected

References