CVE-2016-4540

Published on: 05/21/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:26:57 PM UTC

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

Certain versions of Fedora from Fedoraproject contain the following vulnerability:

The grapheme_stripos function in ext/intl/grapheme/grapheme_string.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a negative offset.

  • CVE-2016-4540 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as - currently rated as CRITICAL severity.

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
Debian -- Security Information -- DSA-3602-1 php5 www.debian.org
Depreciated Link
text/html
URL Logo DEBIAN DSA-3602
openSUSE-SU-2016:1357-1: moderate: Security update for php5 lists.opensuse.org
text/html
URL Logo SUSE openSUSE-SU-2016:1357
Document Display | HPE Support Center h20566.www2.hpe.com
text/html
URL Logo CONFIRM h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
Document Display | HPE Support Center h20566.www2.hpe.com
text/html
URL Logo CONFIRM h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
Document Display | HPE Support Center h20566.www2.hpe.com
text/html
URL Logo CONFIRM h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
PHP: PHP 7 ChangeLog Patch
php.net
text/html
URL Logo CONFIRM php.net/ChangeLog-7.php
PHP :: Sec Bug #72061 :: Out-of-bounds reads in zif_grapheme_stripos with negative offset Exploit
bugs.php.net
text/html
URL Logo CONFIRM bugs.php.net/bug.php?id=72061
openSUSE-SU-2016:1524-1: moderate: Security update for php5 lists.opensuse.org
text/html
URL Logo SUSE openSUSE-SU-2016:1524
208.43.231.11 Git - php-src.git/commit git.php.net
text/xml
URL Logo CONFIRM git.php.net/?p=php-src.git;a=commit;h=fd9689745c44341b1bd6af4756f324be8abba2fb
oss-security - CVE Request: PHP: several issues fixed with 7.0.6, 5.6.21 and 5.5.35 www.openwall.com
text/html
URL Logo MLIST [oss-security] 20160505 CVE Request: PHP: several issues fixed with 7.0.6, 5.6.21 and 5.5.35
Red Hat Customer Portal web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2016:2750
[SECURITY] Fedora 24 Update: php-5.6.21-1.fc24 lists.fedoraproject.org
text/html
URL Logo FEDORA FEDORA-2016-f4e73663f4
PHP 'grapheme_string.c' Out of Bounds Read Local Memory Corruption Vulnerabilities cve.report (archive)
text/html
URL Logo BID 90172
PHP: PHP 5 ChangeLog Patch
php.net
text/html
URL Logo CONFIRM php.net/ChangeLog-5.php
PHP: Multiple vulnerabilities (GLSA 201611-22) — Gentoo security security.gentoo.org
text/html
URL Logo GENTOO GLSA-201611-22

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
FedoraprojectFedora24AllAllAll
Operating
System
FedoraprojectFedora24AllAllAll
Operating
System
OpensuseLeap42.1AllAllAll
Operating
System
OpensuseLeap42.1AllAllAll
ApplicationPhpPhp5.6.0AllAllAll
ApplicationPhpPhp5.6.1AllAllAll
ApplicationPhpPhp5.6.10AllAllAll
ApplicationPhpPhp5.6.11AllAllAll
ApplicationPhpPhp5.6.12AllAllAll
ApplicationPhpPhp5.6.13AllAllAll
ApplicationPhpPhp5.6.14AllAllAll
ApplicationPhpPhp5.6.15AllAllAll
ApplicationPhpPhp5.6.16AllAllAll
ApplicationPhpPhp5.6.17AllAllAll
ApplicationPhpPhp5.6.18AllAllAll
ApplicationPhpPhp5.6.19AllAllAll
ApplicationPhpPhp5.6.2AllAllAll
ApplicationPhpPhp5.6.20AllAllAll
ApplicationPhpPhp5.6.3AllAllAll
ApplicationPhpPhp5.6.4AllAllAll
ApplicationPhpPhp5.6.5AllAllAll
ApplicationPhpPhp5.6.6AllAllAll
ApplicationPhpPhp5.6.7AllAllAll
ApplicationPhpPhp5.6.8AllAllAll
ApplicationPhpPhp5.6.9AllAllAll
ApplicationPhpPhp7.0.0AllAllAll
ApplicationPhpPhp7.0.1AllAllAll
ApplicationPhpPhp7.0.2AllAllAll
ApplicationPhpPhp7.0.3AllAllAll
ApplicationPhpPhp7.0.4AllAllAll
ApplicationPhpPhp7.0.5AllAllAll
ApplicationPhpPhp5.6.0AllAllAll
ApplicationPhpPhp5.6.1AllAllAll
ApplicationPhpPhp5.6.10AllAllAll
ApplicationPhpPhp5.6.11AllAllAll
ApplicationPhpPhp5.6.12AllAllAll
ApplicationPhpPhp5.6.13AllAllAll
ApplicationPhpPhp5.6.14AllAllAll
ApplicationPhpPhp5.6.15AllAllAll
ApplicationPhpPhp5.6.16AllAllAll
ApplicationPhpPhp5.6.17AllAllAll
ApplicationPhpPhp5.6.18AllAllAll
ApplicationPhpPhp5.6.19AllAllAll
ApplicationPhpPhp5.6.2AllAllAll
ApplicationPhpPhp5.6.20AllAllAll
ApplicationPhpPhp5.6.3AllAllAll
ApplicationPhpPhp5.6.4AllAllAll
ApplicationPhpPhp5.6.5AllAllAll
ApplicationPhpPhp5.6.6AllAllAll
ApplicationPhpPhp5.6.7AllAllAll
ApplicationPhpPhp5.6.8AllAllAll
ApplicationPhpPhp5.6.9AllAllAll
ApplicationPhpPhp7.0.0AllAllAll
ApplicationPhpPhp7.0.1AllAllAll
ApplicationPhpPhp7.0.2AllAllAll
ApplicationPhpPhp7.0.3AllAllAll
ApplicationPhpPhp7.0.4AllAllAll
ApplicationPhpPhp7.0.5AllAllAll
ApplicationPhpPhpAllAllAllAll
  • cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*:
  • cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:php:php:*:*:*:*:*:*:*:*: