VULNERABILITY INTELLIGENCE

CVE-2016-9934

CVSS score7.5 HIGH
EPSS probability6.79%
CISA KEVNot currently listed
Published2017-01-04
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references