VULNERABILITY INTELLIGENCE

CVE-2003-0166

CVSS score7.5 HIGH
EPSS probability14.12%
CISA KEVNot currently listed
Published2003-04-02
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Integer signedness error in emalloc() function for PHP before 4.3.2 allow remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via negative arguments to functions such as (1) socket_recv, (2) socket_recvfrom, and possibly other functions.

Primary references