VULNERABILITY INTELLIGENCE

CVE-2016-4345

CVSS score9.8 CRITICAL
EPSS probability5.17%
CISA KEVNot currently listed
Published2016-05-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filters.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references