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Vulnerability of WebKitGTK: five vulnerabilities

Synthesis of the vulnerability 

An attacker can use several vulnerabilities of WebKitGTK.
Vulnerable products: Mac OS X, Debian, Fedora, openSUSE Leap, Solaris, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this weakness: 2/4.
Number of vulnerabilities in this bulletin: 5.
Creation date: 04/11/2019.
Références of this bulletin: CVE-2019-8625, CVE-2019-8720, CVE-2019-8768, CVE-2019-8769, CVE-2019-8771, DSA-4558-1, FEDORA-2019-99db7a510e, HT210634, openSUSE-SU-2019:2587-1, openSUSE-SU-2019:2591-1, SUSE-SU-2019:3044-1, SUSE-SU-2020:1135-1, USN-4178-1, VIGILANCE-VUL-30768.

Description of the vulnerability 

An attacker can use several vulnerabilities of WebKitGTK.
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This cybersecurity note impacts software or systems such as Mac OS X, Debian, Fedora, openSUSE Leap, Solaris, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

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

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

This bulletin is about 5 vulnerabilities.

An attacker with a expert ability can exploit this cybersecurity vulnerability.

Solutions for this threat 

Apple macOS: version 10.15.
The version 10.15 is fixed:
  https://support.apple.com/

Debian 10: new webkit2gtk packages.
New packages are available:
  Debian 10: webkit2gtk 2.26.1-3~deb10u1

Fedora 30: new webkit2gtk3 packages.
New packages are available:
  Fedora 30: webkit2gtk3 2.26.1-3.fc30

openSUSE Leap 15: new webkit2gtk3 packages (02/12/2019).
New packages are available:
  openSUSE Leap 15.0: webkit2gtk3 2.26.2-lp150.2.28.1
  openSUSE Leap 15.1: webkit2gtk3 2.26.2-lp151.2.9.1

Oracle Solaris: patch for third party software of April 2020 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

SUSE LE 12: new webkit2gtk3 packages.
New packages are available, as indicated in information sources.

SUSE LE 15: new webkit2gtk3 packages.
New packages are available:
  SUSE LE 15 RTM: webkit2gtk3 2.26.2-3.34.3
  SUSE LE 15 SP1: webkit2gtk3 2.26.2-3.34.3

Ubuntu: new libwebkit2gtk-4.0-37 packages.
New packages are available:
  Ubuntu 19.04: libwebkit2gtk-4.0-37 2.26.1-0ubuntu0.19.04.3
  Ubuntu 18.04 LTS: libwebkit2gtk-4.0-37 2.26.1-0ubuntu0.18.04.1
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