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openSUSE Leap 15.0: 2018:2781-1 Moderate: Webkit2gtk3 Code Execution Threat

opensuse
Calendar Grey September 21, 2018
Dist Opensuse Esm H88
A new release for webkit2gtk3 tackles several critical security vulnerabilities important for openSUSE Leap 15.0 users.
An update that fixes 14 vulnerabilities is now available.

Description

This update for webkit2gtk3 to version 2.20.5 fixes the following issues:

Security issue fixed:

- CVE-2018-12911: Fix off-by-one in xdg_mime_get_simple_globs

(bsc#1101999).

- CVE-2018-4261, CVE-2018-4262, CVE-2018-4263, CVE-2018-4264,

CVE-2018-4265, CVE-2018-4267, CVE-2018-4272, CVE-2018-4284: Processing

maliciously crafted web content may lead to arbitrary code execution. A

memory corruption issue was addressed with improved memory handling.

- CVE-2018-4266: A malicious website may be able to cause a denial of

service. A race condition was addressed with additional validation.

- CVE-2018-4270, CVE-2018-4271, CVE-2018-4273: Processing maliciously

crafted web content may lead to an unexpected application crash. A

memory corruption issue was addressed with improved input validation.

- CVE-2018-4278: A malicious website may exfiltrate audio data

cross-origin. Sound fetched through audio elements may be exfiltrated

...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory denial of service code execution 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 15.0:

zypper in -t patch openSUSE-2018-1025=1

Package List

- openSUSE Leap 15.0 (i586 x86_64):

libjavascriptcoregtk-4_0-18-2.20.5-lp150.2.6.1

libjavascriptcoregtk-4_0-18-debuginfo-2.20.5-lp150.2.6.1

libwebkit2gtk-4_0-37-2.20.5-lp150.2.6.1

libwebkit2gtk-4_0-37-debuginfo-2.20.5-lp150.2.6.1

typelib-1_0-JavaScriptCore-4_0-2.20.5-lp150.2.6.1

typelib-1_0-WebKit2-4_0-2.20.5-lp150.2.6.1

typelib-1_0-WebKit2WebExtension-4_0-2.20.5-lp150.2.6.1

webkit-jsc-4-2.20.5-lp150.2.6.1

webkit-jsc-4-debuginfo-2.20.5-lp150.2.6.1

webkit2gtk-4_0-injected-bundles-2.20.5-lp150.2.6.1

webkit2gtk-4_0-injected-bundles-debuginfo-2.20.5-lp150.2.6.1

webkit2gtk3-debugsource-2.20.5-lp150.2.6.1

webkit2gtk3-devel-2.20.5-lp150.2.6.1

webkit2gtk3-plugin-process-gtk2-2.20.5-lp150.2.6.1

webkit2gtk3-plugin-process-gtk2-debuginfo-2.20.5-lp150.2.6.1

- openSUSE Leap 15.0 (x86_64):

libjavascriptcoregtk-4_0-18-32bit-2.20.5-lp150.2.6.1

libjavascriptcoregtk-4_0-18-32bit-debuginfo-2.20.5-lp150.2.6.1

libwebkit2gtk-4_0-37-32bit-2.20.5-lp150.2.6.1

libwebkit2gtk-4_0-37-32bit-debuginfo-2.20.5-lp150.2.6.1

- openSUSE Leap...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2018-12911.html

https://www.suse.com/security/cve/CVE-2018-4261.html

https://www.suse.com/security/cve/CVE-2018-4262.html

https://www.suse.com/security/cve/CVE-2018-4263.html

https://www.suse.com/security/cve/CVE-2018-4264.html

https://www.suse.com/security/cve/CVE-2018-4265.html

https://www.suse.com/security/cve/CVE-2018-4266.html

https://www.suse.com/security/cve/CVE-2018-4267.html

https://www.suse.com/security/cve/CVE-2018-4270.html

https://www.suse.com/security/cve/CVE-2018-4271.html

https://www.suse.com/security/cve/CVE-2018-4272.html

https://www.suse.com/security/cve/CVE-2018-4273.html

https://www.suse.com/security/cve/CVE-2018-4278.html

https://www.suse.com/security/cve/CVE-2018-4284.html

https://bugzilla.suse.com/1101999

https://bugzilla.suse.com/1104169

--

Announcement ID: openSUSE-SU-2018:2781-1
Rating: moderate
Affected Products: openSUSE Leap 15.0

Topics%20covered

Topics Covered

security advisory denial of service code execution openSUSE webkit2gtk3

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