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2640. [security] A specially crafted update packet will cause named

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to exit. [RT #20000]
This commit is contained in:
Mark Andrews 2009-07-28 15:45:43 +00:00
parent 610f3aa54c
commit bd190a40a8
2 changed files with 8 additions and 3 deletions
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3
CHANGES
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@ -1,4 +1,5 @@
2640. [placeholder]
2640. [security] A specially crafted update packet will cause named
to exit. [RT #20000]
--- 9.7.0a2 released ---

8
bin/named/update.c
View file

@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: update.c,v 1.157 2009/04/30 06:59:11 marka Exp $ */
/* $Id: update.c,v 1.158 2009/07/28 15:45:43 marka Exp $ */
#include <config.h>
@ -979,7 +979,11 @@ temp_check(isc_mem_t *mctx, dns_diff_t *temp, dns_db_t *db,
if (type == dns_rdatatype_rrsig ||
type == dns_rdatatype_sig)
covers = dns_rdata_covers(&t->rdata);
else
else if (type == dns_rdatatype_any) {
dns_db_detachnode(db, &node);
dns_diff_clear(&trash);
return (DNS_R_NXRRSET);
} else
covers = 0;
/*