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TLSA: fix fromwire length checks

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This commit is contained in:
Mark Andrews 2020-08-13 12:30:04 +10:00
parent 9b93e5d684
commit 3429c35f52
1 changed files with 2 additions and 1 deletions
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3
lib/dns/rdata/generic/tlsa_52.c
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@ -128,7 +128,8 @@ generic_fromwire_tlsa(ARGS_FROMWIRE) {
isc_buffer_activeregion(source, &sr);
if (sr.length < 3) {
/* Usage(1), Selector(1), Type(1), Data(1+) */
if (sr.length < 4) {
return (ISC_R_UNEXPECTEDEND);
}