A webkit2gtk3 security update has been released for openSUSE Leap 15.2.

openSUSE-SU-2021:1557-1: important: Security update for webkit2gtk3

openSUSE Security Update: Security update for webkit2gtk3
______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:1557-1
Rating: important
References: #1192063
Cross-References: CVE-2021-30846 CVE-2021-30851
CVSS scores:
CVE-2021-30846 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2021-30846 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2021-30851 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2021-30851 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:
openSUSE Leap 15.2
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for webkit2gtk3 fixes the following issues:

- CVE-2021-30846: Fixed memory corruption issue that could lead to
arbitrary code execution when processing maliciously crafted web content
(bsc#1192063).
- CVE-2021-30851: Fixed memory corruption vulnerability that could lead to
arbitrary code execution when processing maliciously crafted web content
(bsc#1192063).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-1557=1


Package List:

- openSUSE Leap 15.2 (x86_64):

libjavascriptcoregtk-4_0-18-2.34.1-lp152.2.25.3
libjavascriptcoregtk-4_0-18-debuginfo-2.34.1-lp152.2.25.3
libwebkit2gtk-4_0-37-2.34.1-lp152.2.25.3
libwebkit2gtk-4_0-37-debuginfo-2.34.1-lp152.2.25.3
typelib-1_0-JavaScriptCore-4_0-2.34.1-lp152.2.25.3
typelib-1_0-WebKit2-4_0-2.34.1-lp152.2.25.3
typelib-1_0-WebKit2WebExtension-4_0-2.34.1-lp152.2.25.3
webkit-jsc-4-2.34.1-lp152.2.25.3
webkit-jsc-4-debuginfo-2.34.1-lp152.2.25.3
webkit2gtk-4_0-injected-bundles-2.34.1-lp152.2.25.3
webkit2gtk-4_0-injected-bundles-debuginfo-2.34.1-lp152.2.25.3
webkit2gtk3-debugsource-2.34.1-lp152.2.25.3
webkit2gtk3-devel-2.34.1-lp152.2.25.3
webkit2gtk3-minibrowser-2.34.1-lp152.2.25.3
webkit2gtk3-minibrowser-debuginfo-2.34.1-lp152.2.25.3

- openSUSE Leap 15.2 (noarch):

libwebkit2gtk3-lang-2.34.1-lp152.2.25.3

References:

  https://www.suse.com/security/cve/CVE-2021-30846.html
  https://www.suse.com/security/cve/CVE-2021-30851.html
  https://bugzilla.suse.com/1192063