openSUSE-SU-2021:3874-1: important: Security update for webkit2gtk3
openSUSE Security Update: Security update for webkit2gtk3
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Announcement ID: openSUSE-SU-2021:3874-1
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 15.3
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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).
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 15.3:
zypper in -t patch openSUSE-SLE-15.3-2021-3874=1
Package List:
- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):
libjavascriptcoregtk-4_0-18-2.34.1-18.1
libjavascriptcoregtk-4_0-18-debuginfo-2.34.1-18.1
libwebkit2gtk-4_0-37-2.34.1-18.1
libwebkit2gtk-4_0-37-debuginfo-2.34.1-18.1
typelib-1_0-JavaScriptCore-4_0-2.34.1-18.1
typelib-1_0-WebKit2-4_0-2.34.1-18.1
typelib-1_0-WebKit2WebExtension-4_0-2.34.1-18.1
webkit-jsc-4-2.34.1-18.1
webkit-jsc-4-debuginfo-2.34.1-18.1
webkit2gtk-4_0-injected-bundles-2.34.1-18.1
webkit2gtk-4_0-injected-bundles-debuginfo-2.34.1-18.1
webkit2gtk3-debugsource-2.34.1-18.1
webkit2gtk3-devel-2.34.1-18.1
webkit2gtk3-minibrowser-2.34.1-18.1
webkit2gtk3-minibrowser-debuginfo-2.34.1-18.1
- openSUSE Leap 15.3 (noarch):
libwebkit2gtk3-lang-2.34.1-18.1
- openSUSE Leap 15.3 (x86_64):
libjavascriptcoregtk-4_0-18-32bit-2.34.1-18.1
libjavascriptcoregtk-4_0-18-32bit-debuginfo-2.34.1-18.1
libwebkit2gtk-4_0-37-32bit-2.34.1-18.1
libwebkit2gtk-4_0-37-32bit-debuginfo-2.34.1-18.1
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
A webkit2gtk3 security update has been released for openSUSE Leap 15.3.
