VULNERABILITY INTELLIGENCE

CVE-2017-6004

CVSS score7.5 HIGH
EPSS probability4.55%
CISA KEVNot currently listed
Published2017-02-16
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

The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted regular expression.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references