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CVE-2014-3597

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 de…

Impact

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.

Affected products

VendorProductAffected versions
PhpPhp
through 5.4.31
Versions 5.4.0, 5.4.1, 5.4.2, 5.4.3, 5.4.4

Weakness classification

CWE-119

References