SUSE: 2018:2752-1 moderate: webkit2gtk3
Summary
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 cross-origin. This issue was addressed with improved audio taint tracking. Other bugs fixed: - Fix rendering artifacts in some web sites due to a bug introduced in 2.20.4. - Fix a crash when leaving accelerated compositing mode. - Fix non-deterministic build failure due to missing JavaScriptCore/JSContextRef.h. Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Module for Desktop Applications 15: zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-2018-1921=1 - SUSE Linux Enterprise Module for Basesystem 15: zypper in -t patch SUSE-SLE-Module-Basesystem-15-2018-1921=1 Package List: - SUSE Linux Enterprise Module for Desktop Applications 15 (aarch64 ppc64le s390x x86_64): typelib-1_0-JavaScriptCore-4_0-2.20.5-3.8.1 typelib-1_0-WebKit2-4_0-2.20.5-3.8.1 typelib-1_0-WebKit2WebExtension-4_0-2.20.5-3.8.1 webkit2gtk3-debugsource-2.20.5-3.8.1 webkit2gtk3-devel-2.20.5-3.8.1 - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64): libjavascriptcoregtk-4_0-18-2.20.5-3.8.1 libjavascriptcoregtk-4_0-18-debuginfo-2.20.5-3.8.1 libwebkit2gtk-4_0-37-2.20.5-3.8.1 libwebkit2gtk-4_0-37-debuginfo-2.20.5-3.8.1 webkit2gtk-4_0-injected-bundles-2.20.5-3.8.1 webkit2gtk-4_0-injected-bundles-debuginfo-2.20.5-3.8.1 webkit2gtk3-debugsource-2.20.5-3.8.1 - SUSE Linux Enterprise Module for Basesystem 15 (noarch): libwebkit2gtk3-lang-2.20.5-3.8.1
References
#1101999 #1104169
Cross- CVE-2018-12911 CVE-2018-4261 CVE-2018-4262
CVE-2018-4263 CVE-2018-4264 CVE-2018-4265
CVE-2018-4266 CVE-2018-4267 CVE-2018-4270
CVE-2018-4271 CVE-2018-4272 CVE-2018-4273
CVE-2018-4278 CVE-2018-4284
Affected Products:
SUSE Linux Enterprise Module for Desktop Applications 15
SUSE Linux Enterprise Module for Basesystem 15
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