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Code Issues Releases Wiki Activity

3364. [security] Named could die on specially crafted record.

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[RT #30416]
This commit is contained in:
Mark Andrews
2012-08-16 09:42:14 +10:00
parent b8493d3292
commit 1bbd36c4db
10 changed files with 3399 additions and 12 deletions
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2
lib/dns/master.c
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@@ -75,7 +75,7 @@
/*%
* max message size - header - root - type - class - ttl - rdlen
*/
#define MINTSIZ (65535 - 12 - 1 - 2 - 2 - 4 - 2)
#define MINTSIZ DNS_RDATA_MAXLENGTH
/*%
* Size for tokens in the presentation format,
* The largest tokens are the base64 blocks in KEY and CERT records,