CVE-2017-6004

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2017-6004
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-02-16T11:59:00
  • Last Modified Date
  • 2021-06-29T15:15:13
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* 1 OR 8.38
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://vcs.pcre.org/pcre/code/trunk/pcre_jit_compile.c?r1=1676&r2=1680&view=patch Patch
https://bugs.exim.org/show_bug.cgi?id=2035 Issue Tracking Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/96295
https://security.gentoo.org/glsa/201706-11
http://www.securitytracker.com/id/1037850
https://access.redhat.com/errata/RHSA-2018:2486
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-6004
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6004
History
Created Old Value New Value Data Type Notes
2022-05-10 07:09:32 Added to TrackCVE
2022-12-02 13:59:34 2017-02-16T11:59Z 2017-02-16T11:59:00 CVE Published Date updated
2022-12-02 13:59:34 2021-06-29T15:15:13 CVE Modified Date updated
2022-12-02 13:59:34 Modified Vulnerability Status updated