Lucene search

K
ubuntucveUbuntu.comUB:CVE-2016-4540
HistoryMay 06, 2016 - 12:00 a.m.

CVE-2016-4540

2016-05-0600:00:00
ubuntu.com
ubuntu.com
5

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.032 Low

EPSS

Percentile

91.0%

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.

Bugs

Notes

Author Note
sbeattie Fixed in 7.0.6, 5.6.21, 5.5.35
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchphp5< 5.3.10-1ubuntu3.23UNKNOWN
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.17UNKNOWN
ubuntu15.10noarchphp5< 5.6.11+dfsg-1ubuntu3.4UNKNOWN
ubuntu16.04noarchphp7.0< 7.0.4-7ubuntu2.1UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.032 Low

EPSS

Percentile

91.0%

Related for UB:CVE-2016-4540