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ubuntucveUbuntu.comUB:CVE-2018-7584
HistoryMar 01, 2018 - 12:00 a.m.

CVE-2018-7584

2018-03-0100:00:00
ubuntu.com
ubuntu.com
12

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

0.799 High

EPSS

Percentile

98.3%

In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x
through 7.2.2, there is a stack-based buffer under-read while parsing an
HTTP response in the php_stream_url_wrap_http_ex function in
ext/standard/http_fopen_wrapper.c. This subsequently results in copying a
large string.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchphp5< 5.5.9+dfsg-1ubuntu4.24UNKNOWN
ubuntu16.04noarchphp7.0< 7.0.28-0ubuntu0.16.04.1UNKNOWN
ubuntu17.10noarchphp7.1< 7.1.15-0ubuntu0.17.10.1UNKNOWN
ubuntu18.04noarchphp7.2< 7.2.3-1ubuntu1UNKNOWN

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

0.799 High

EPSS

Percentile

98.3%