The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of libgd: NULL pointer dereference via gdImageClone

Synthesis of the vulnerability 

An attacker can force a NULL pointer to be dereferenced via gdImageClone() of libgd, in order to trigger a denial of service.
Impacted products: Debian, openSUSE Leap, Slackware, SUSE Linux Enterprise Desktop, SLES.
Severity of this bulletin: 1/4.
Creation date: 18/02/2020.
Références of this threat: CVE-2018-14553, DLA-2106-1, openSUSE-SU-2020:0332-1, SSA:2020-083-01, SUSE-SU-2020:0594-1, SUSE-SU-2020:0623-1, VIGILANCE-VUL-31617.

Description of the vulnerability 

An attacker can force a NULL pointer to be dereferenced via gdImageClone() of libgd, in order to trigger a denial of service.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This computer threat note impacts software or systems such as Debian, openSUSE Leap, Slackware, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this weakness alert is low.

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

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

Solutions for this threat 

Debian 8: new libgd2 packages.
New packages are available:
  Debian 8: libgd2 2.1.0-5+deb8u14

OpenSUSE Leap 15.1: new gd packages.
New packages are available:
  openSUSE Leap 15.1: gd 2.2.5-lp151.6.6.1

Slackware: new gd packages.
New packages are available:
  Slackware 14.2: gd 2.3.0-*-1_slack14.2

SUSE LE 12: new gd packages.
New packages are available:
  SUSE LE 12 SP5: gd 2.1.0-24.17.1
  SUSE LE 12 SP4: gd 2.1.0-24.17.1
  SUSE LE 12 SP4: gd 2.1.0-24.17.1

SUSE LE 15 SP1: new gd packages.
New packages are available:
  SUSE LE 15 SP1: gd 2.2.5-4.14.1

Wind River Linux: version 10.17.41.20.
The version 10.17.41.20 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.18.44.15.
The version 10.18.44.15 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.19.45.6.
The version 10.19.45.6 is fixed:
  https://support2.windriver.com/
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides a networks vulnerabilities announce. The Vigil@nce security watch publishes vulnerability bulletins about threats impacting the information system.