CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
96.6%
Issue Overview:
An integer overflow, leading to a heap-based buffer overflow was found in the imagecreatefromgd2() function of PHP’s gd extension. A remote attacker could use this flaw to crash a PHP application or execute arbitrary code with the privileges of the user running that PHP application, using gd via a specially crafted GD2 image. (CVE-2016-5766)
Affected Packages:
gd
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update gd to update your system.
New Packages:
aarch64:
gd-2.0.35-27.amzn2.aarch64
gd-progs-2.0.35-27.amzn2.aarch64
gd-devel-2.0.35-27.amzn2.aarch64
gd-debuginfo-2.0.35-27.amzn2.aarch64
i686:
gd-2.0.35-27.amzn2.i686
gd-progs-2.0.35-27.amzn2.i686
gd-devel-2.0.35-27.amzn2.i686
gd-debuginfo-2.0.35-27.amzn2.i686
src:
gd-2.0.35-27.amzn2.src
x86_64:
gd-2.0.35-27.amzn2.x86_64
gd-progs-2.0.35-27.amzn2.x86_64
gd-devel-2.0.35-27.amzn2.x86_64
gd-debuginfo-2.0.35-27.amzn2.x86_64
Red Hat: CVE-2016-5766
Mitre: CVE-2016-5766
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | gd | < 2.0.35-27.amzn2 | gd-2.0.35-27.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | gd-progs | < 2.0.35-27.amzn2 | gd-progs-2.0.35-27.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | gd-devel | < 2.0.35-27.amzn2 | gd-devel-2.0.35-27.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | gd-debuginfo | < 2.0.35-27.amzn2 | gd-debuginfo-2.0.35-27.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | gd | < 2.0.35-27.amzn2 | gd-2.0.35-27.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | gd-progs | < 2.0.35-27.amzn2 | gd-progs-2.0.35-27.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | gd-devel | < 2.0.35-27.amzn2 | gd-devel-2.0.35-27.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | gd-debuginfo | < 2.0.35-27.amzn2 | gd-debuginfo-2.0.35-27.amzn2.i686.rpm |
Amazon Linux | 2 | x86_64 | gd | < 2.0.35-27.amzn2 | gd-2.0.35-27.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | gd-progs | < 2.0.35-27.amzn2 | gd-progs-2.0.35-27.amzn2.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
96.6%