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Commit 5a7f88f0 authored by Florian Weimer's avatar Florian Weimer Committed by Mike Frysinger
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nss_dns: Validate RDATA length against packet length [BZ #19830] 

In _nss_dns_getcanonname_r, a check for the availability of RR metadata
was missing as well.

(cherry picked from commit f749498f)
(cherry picked from commit f233c608)
parent e4acddbc
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