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prionPRIOn knowledge basePRION:CVE-2014-3597
HistoryAug 23, 2014 - 1:55 a.m.

Buffer overflow

2014-08-2301:55:00
PRIOn knowledge base
www.prio-n.com
5

8.5 High

AI Score

Confidence

High

0.948 High

EPSS

Percentile

99.3%

Multiple buffer overflows in the php_parserr function in ext/standard/dns.c in PHP before 5.4.32 and 5.5.x before 5.5.16 allow remote DNS servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted DNS record, related to the dns_get_record function and the dn_expand function. NOTE: this issue exists because of an incomplete fix for CVE-2014-4049.