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Vulnerability of libgd2: three vulnerabilities

Synthesis of the vulnerability 

An attacker can use several vulnerabilities of libgd2.
Impacted products: Debian, Fedora, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiGate, FortiGate Virtual Appliance, FortiOS, openSUSE Leap, Solaris, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this bulletin: 2/4.
Number of vulnerabilities in this bulletin: 3.
Creation date: 30/01/2017.
Références of this threat: CERTFR-2017-AVI-237, CVE-2016-10166, CVE-2016-10167, CVE-2016-10168, DLA-804-1, DSA-3777-1, FEDORA-2017-9a5b89363f, FEDORA-2017-f787c35494, FG-IR-17-051, openSUSE-SU-2017:0548-1, openSUSE-SU-2017:0588-1, RHSA-2017:3221-01, RHSA-2018:1296-01, RHSA-2019:2519-01, RHSA-2019:3299-01, SSA:2017-041-03, SSA:2018-120-01, SUSE-SU-2017:0534-1, SUSE-SU-2017:0556-1, SUSE-SU-2017:0568-1, USN-3213-1, VIGILANCE-VUL-21699.

Description of the vulnerability 

Several vulnerabilities were announced in libgd2.

An attacker can generate an integer overflow, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-10166]

An attacker can trigger a fatal error, in order to trigger a denial of service. [severity:2/4; CVE-2016-10167]

An attacker can generate an integer overflow via Chunks, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-10168]
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This security note impacts software or systems such as Debian, Fedora, FortiAnalyzer, FortiAnalyzer Virtual Appliance, FortiGate, FortiGate Virtual Appliance, FortiOS, openSUSE Leap, Solaris, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of document.

This bulletin is about 3 vulnerabilities.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

Debian 7: new libgd2 packages.
New packages are available:
  Debian 7: libgd2 2.0.36~rc1~dfsg-6.1+deb7u8

Debian 8: new libgd2 packages.
New packages are available:
  Debian 8: libgd2 2.1.0-5+deb8u9

Fedora: new libwmf packages.
New packages are available:
  Fedora 24: libwmf 0.2.8.4-50.fc24
  Fedora 25: libwmf 0.2.8.4-50.fc25

FortiAnalyzer: version 5.4.3.
The version 5.4.3 is fixed:
  http://fortiguard.com/

FortiOS: versions 5.4.5 and 5.6.0.
Versions 5.4.5 and 5.6.0 are fixed:
  http://fortiguard.com/

openSUSE Leap 42.2: new php7 packages (02/03/2017).
New packages are available:
  openSUSE Leap 42.2: php7 7.0.7-12.1

openSUSE Leap: new gd packages.
New packages are available:
  openSUSE Leap 42.1: gd 2.1.0-19.1
  openSUSE Leap 42.2: gd 2.1.0-16.1

Oracle Solaris: patch for third party software of October 2019 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 7.4: new php packages.
New packages are available:
  RHEL 7: php 5.4.16-43.el7_4

RHEL 7: new rh-php71-php packages.
New packages are available:
  RHEL 7: rh-php71-php 7.1.30-1.el7

RHEL 7: new rh-php72-php packages.
New packages are available:
  RHEL 7: rh-php72-php 7.2.24-1.el7

RHEL: new rh-php70-php packages.
New packages are available:
  RHEL 6: rh-php70-php 7.0.27-1.el6
  RHEL 7: rh-php70-php 7.0.27-1.el7

Slackware: new libwmf packages.
New packages are available:
  Slackware 13.0: libwmf 0.2.8.4-*-5_slack13.0
  Slackware 13.1: libwmf 0.2.8.4-*-6_slack13.1
  Slackware 13.37: libwmf 0.2.8.4-*-6_slack13.37
  Slackware 14.0: libwmf 0.2.8.4-*-6_slack14.0
  Slackware 14.1: libwmf 0.2.8.4-*-6_slack14.1
  Slackware 14.2: libwmf 0.2.8.4-*-7_slack14.1

Slackware: new php packages.
New packages are available:
  Slackware 14.0: php 5.6.30-*-1_slack14.0
  Slackware 14.1: php 5.6.30-*-1_slack14.1
  Slackware 14.2: php 5.6.30-*-1_slack14.2

SUSE LE 11: new php53 packages.
New packages are available:
  SUSE LE 11 SP3: php53 5.3.17-101.1
  SUSE LE 11 SP4: php53 5.3.17-101.1

SUSE LE 12: new php5 packages.
New packages are available:
  SUSE LE 12 RTM-SP2: php5 5.5.14-96.1

SUSE LE 12: new php7 packages (22/02/2017).
New packages are available:
  SUSE LE 12 RTM-SP2: php7 7.0.7-35.1

Ubuntu: new libgd packages.
New packages are available:
  Ubuntu 16.10: libgd3 2.2.1-1ubuntu3.3
  Ubuntu 16.04 LTS: libgd3 2.1.1-4ubuntu0.16.04.6
  Ubuntu 14.04 LTS: libgd3 2.1.0-3ubuntu0.6
  Ubuntu 12.04 LTS: libgd2 2.0.36~rc1~dfsg-6ubuntu2.4
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