CVE-2017-6004

2017-02-1600:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.016 Low

EPSS

Percentile

87.2%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchpcre3< 2:8.38-3.1ubuntu0.1~esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN