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ubuntucveUbuntu.comUB:CVE-2016-8670
HistoryOct 14, 2016 - 12:00 a.m.

CVE-2016-8670

2016-10-1400:00:00
ubuntu.com
ubuntu.com
23

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

EPSS

0.039

Percentile

92.0%

Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the
GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28
and 7.x before 7.0.13, allows remote attackers to cause a denial of service
(stack-based buffer overflow) or possibly have unspecified other impact via
a crafted imagecreatefromstring call.

Bugs

Notes

Author Note
mdeslaur php uses the system libgd2 0019-Patch-for-security-bug-https-bugs.php.net-bug.php-id.patch in Debian jessie update.
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibgd2< 2.0.36~rc1~dfsg-6ubuntu2.3UNKNOWN
ubuntu14.04noarchlibgd2< 2.1.0-3ubuntu0.5UNKNOWN
ubuntu16.04noarchlibgd2< 2.1.1-4ubuntu0.16.04.5UNKNOWN
ubuntu16.10noarchlibgd2< 2.2.1-1ubuntu3.2UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

EPSS

0.039

Percentile

92.0%