Security Bulletin
This security bulletin contains information about 6 vulnerabilities.
EUVDB-ID: #VU63279
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26700
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU63280
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26709
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU63283
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26716
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU63282
Risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-26717
CWE-ID:
CWE-416 - Use After Free
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU63284
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-26719
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content in WebKit. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU63822
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-30293
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the WebCore::TextureMapperLayer::setContentsLayer() function in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp. A remote attacker can trick the victim into visiting a specially crafted web page, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE OpenStack Cloud Crowbar: 8 - 9
SUSE Linux Enterprise Software Development Kit: 12-SP5
SUSE Linux Enterprise Server for SAP: 12-SP3 - 12-SP4
HPE Helion Openstack: 8
SUSE Linux Enterprise Server for SAP Applications: 12-SP5
SUSE Linux Enterprise Server: 12-SP2-BCL - 12-SP5
SUSE OpenStack Cloud: 8 - 9
webkit2gtk3-devel: before 2.36.3-2.99.1
libwebkit2gtk3-lang: before 2.36.3-2.99.1
webkit2gtk3-debugsource: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-2.99.1
webkit2gtk-4_0-injected-bundles: before 2.36.3-2.99.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-2.99.1
typelib-1_0-WebKit2-4_0: before 2.36.3-2.99.1
typelib-1_0-JavaScriptCore-4_0: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-2.99.1
libwebkit2gtk-4_0-37: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-2.99.1
libjavascriptcoregtk-4_0-18: before 2.36.3-2.99.1
CPE2.3http://www.suse.com/support/update/announcement/2022/suse-su-20222089-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.