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openSUSE 15.3: 2021:3874-1 Important: Critical Memory Issue in webkit2gtk3

opensuse
Calendar Grey December 2, 2021
Dist Opensuse Esm H88
Uncover the vital security patch for webkit2gtk3 within openSUSE targeting severe memory vulnerabilities and associated risks.
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).

Topics%20covered

Topics Covered

security advisory critical threat memory issue openSUSE webkit2gtk3

Patch

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:3874-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory critical threat memory issue openSUSE webkit2gtk3

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