CVE-2016-9933
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
95.6%
Stack consumption vulnerability in the gdImageFillToBorder function in gd.c in the GD Graphics Library (aka libgd) before 2.2.2, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (segmentation violation) via a crafted imagefilltoborder call that triggers use of a negative color value.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| libgd | libgd | 2.2.1 | cpe:2.3:a:libgd:libgd:2.2.1:*:*:*:*:*:*:* |
| php | php | * | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | 7.0.0 | cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* |
| php | php | 7.0.1 | cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* |
| php | php | 7.0.2 | cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* |
| php | php | 7.0.3 | cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* |
| php | php | 7.0.4 | cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* |
| php | php | 7.0.5 | cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* |
| php | php | 7.0.6 | cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* |
| php | php | 7.0.7 | cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* |
References
lists.opensuse.org/opensuse-updates/2016-12/msg00133.html
lists.opensuse.org/opensuse-updates/2016-12/msg00142.html
lists.opensuse.org/opensuse-updates/2017-01/msg00002.html
lists.opensuse.org/opensuse-updates/2017-01/msg00034.html
lists.opensuse.org/opensuse-updates/2017-01/msg00054.html
www.debian.org/security/2017/dsa-3751
www.openwall.com/lists/oss-security/2016/12/12/2
www.php.net/ChangeLog-5.php
www.php.net/ChangeLog-7.php
www.securityfocus.com/bid/94865
access.redhat.com/errata/RHSA-2018:1296
bugs.php.net/bug.php?id=72696
github.com/libgd/libgd/commit/77f619d48259383628c3ec4654b1ad578e9eb40e
github.com/libgd/libgd/issues/215
github.com/php/php-src/commit/863d37ea66d5c960db08d6f4a2cbd2518f0f80d1
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
95.6%