SUSE update for webkit2gtk3



Risk High
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2022-26700
CVE-2022-26709
CVE-2022-26716
CVE-2022-26717
CVE-2022-26719
CVE-2022-30293
CWE-ID CWE-119
CWE-416
CWE-122
Exploitation vector Network
Public exploit Public exploit code for vulnerability #4 is available.
Vulnerable software
 SUSE Linux Enterprise Server for SAP
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing
Operating systems & Components / Operating system

SUSE Enterprise Storage
Operating systems & Components / Operating system

SUSE CaaS Platform
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

libwebkit2gtk3-lang
Operating systems & Components / Operating system package or component

webkit2gtk3-devel
Operating systems & Components / Operating system package or component

webkit2gtk3-debugsource
Operating systems & Components / Operating system package or component

webkit2gtk-4_0-injected-bundles-debuginfo
Operating systems & Components / Operating system package or component

webkit2gtk-4_0-injected-bundles
Operating systems & Components / Operating system package or component

typelib-1_0-WebKit2WebExtension-4_0
Operating systems & Components / Operating system package or component

typelib-1_0-WebKit2-4_0
Operating systems & Components / Operating system package or component

typelib-1_0-JavaScriptCore-4_0
Operating systems & Components / Operating system package or component

libwebkit2gtk-4_0-37-debuginfo
Operating systems & Components / Operating system package or component

libwebkit2gtk-4_0-37
Operating systems & Components / Operating system package or component

libjavascriptcoregtk-4_0-18-debuginfo
Operating systems & Components / Operating system package or component

libjavascriptcoregtk-4_0-18
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU63279

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-26700

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.

2) Use-after-free

EUVDB-ID: #VU63280

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-26709

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.

3) Buffer overflow

EUVDB-ID: #VU63283

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-26716

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.

4) Use-after-free

EUVDB-ID: #VU63282

Risk: High

CVSSv4.0: 7.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2022-26717

CWE-ID: CWE-416 - Use After Free

Exploit availability: Yes

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.

5) Buffer overflow

EUVDB-ID: #VU63284

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-26719

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.

6) Heap-based buffer overflow

EUVDB-ID: #VU63822

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-30293

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The 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.

Mitigation

Update the affected package webkit2gtk3 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server for SAP: 15 - 15-SP1

SUSE Linux Enterprise High Performance Computing: 15-ESPOS - 15-SP1-LTSS

SUSE Enterprise Storage: 6

SUSE CaaS Platform: 4.0

SUSE Linux Enterprise Server: 15-LTSS - 15-SP1-LTSS

libwebkit2gtk3-lang: before 2.36.3-150000.3.103.1

webkit2gtk3-devel: before 2.36.3-150000.3.103.1

webkit2gtk3-debugsource: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles-debuginfo: before 2.36.3-150000.3.103.1

webkit2gtk-4_0-injected-bundles: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2WebExtension-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-WebKit2-4_0: before 2.36.3-150000.3.103.1

typelib-1_0-JavaScriptCore-4_0: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37-debuginfo: before 2.36.3-150000.3.103.1

libwebkit2gtk-4_0-37: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18-debuginfo: before 2.36.3-150000.3.103.1

libjavascriptcoregtk-4_0-18: before 2.36.3-150000.3.103.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222030-1/


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.



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