Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2016-4346

Integer overflow in the str_pad function in ext/standard/string.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.

  • Published: May 22, 2016
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-4346
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
php / php 7.0.0 7.0.4
opensuse / leap 42.1 42.1.x
opensuse / opensuse 13.2 13.2.x