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PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2014-4049) - Vulnerability Database

PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2014-4049)

Description

Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

References

CVE-2014-4049

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Severity

Medium

Classification

CVE-2014-4049
CWE-119

Tags

Missing Update
Known Vulnerabilities