Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
EUVDB-ID: #VU81456
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-2023-39928
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 in the MediaRecorder API of the WebKit GStreamer-based ports. A remote attacker can trick the victim to open a specially crafted website, trigger a use-after-free error 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 Linux Enterprise Workstation Extension 12: 12-SP5
SUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
libjavascriptcoregtk-4_0-18-32bit: before 2.42.4-2.164.1
libwebkit2gtk3-lang: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles: before 2.42.4-2.164.1
typelib-1_0-JavaScriptCore-4_0: before 2.42.4-2.164.1
typelib-1_0-WebKit2-4_0: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18: before 2.42.4-2.164.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.42.4-2.164.1
webkit2gtk3-devel: before 2.42.4-2.164.1
webkit2gtk3-debugsource: before 2.42.4-2.164.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234978-1/
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: #VU81178
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-2023-40451
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to improper input validation when enforcing iframe sandboxing in WebKit. A remote attacker can trick the victim to visit a specially crafted website and execute arbitrary code.
Update the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Workstation Extension 12: 12-SP5
SUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
libjavascriptcoregtk-4_0-18-32bit: before 2.42.4-2.164.1
libwebkit2gtk3-lang: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles: before 2.42.4-2.164.1
typelib-1_0-JavaScriptCore-4_0: before 2.42.4-2.164.1
typelib-1_0-WebKit2-4_0: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18: before 2.42.4-2.164.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.42.4-2.164.1
webkit2gtk3-devel: before 2.42.4-2.164.1
webkit2gtk3-debugsource: before 2.42.4-2.164.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234978-1/
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: #VU81179
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-2023-41074
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 in WebKit. A remote attacker can create a specially crafted website, trick the victim into opening it, 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 Linux Enterprise Workstation Extension 12: 12-SP5
SUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
libjavascriptcoregtk-4_0-18-32bit: before 2.42.4-2.164.1
libwebkit2gtk3-lang: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles: before 2.42.4-2.164.1
typelib-1_0-JavaScriptCore-4_0: before 2.42.4-2.164.1
typelib-1_0-WebKit2-4_0: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18: before 2.42.4-2.164.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.42.4-2.164.1
webkit2gtk3-devel: before 2.42.4-2.164.1
webkit2gtk3-debugsource: before 2.42.4-2.164.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234978-1/
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: #VU84080
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-42883
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error when processing HTML content in WebKit. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and crash the application.
Update the affected package webkit2gtk3 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Workstation Extension 12: 12-SP5
SUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
libjavascriptcoregtk-4_0-18-32bit: before 2.42.4-2.164.1
libwebkit2gtk3-lang: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles: before 2.42.4-2.164.1
typelib-1_0-JavaScriptCore-4_0: before 2.42.4-2.164.1
typelib-1_0-WebKit2-4_0: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18: before 2.42.4-2.164.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.42.4-2.164.1
webkit2gtk3-devel: before 2.42.4-2.164.1
webkit2gtk3-debugsource: before 2.42.4-2.164.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234978-1/
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: #VU84079
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-2023-42890
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 create a specially crafted website, trick the victim into opening it, 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 Linux Enterprise Workstation Extension 12: 12-SP5
SUSE Linux Enterprise Software Development Kit 12: SP5
SUSE Linux Enterprise Server for SAP Applications 12: SP5
SUSE Linux Enterprise Server 12: SP5
SUSE Linux Enterprise High Performance Computing 12: SP5
libjavascriptcoregtk-4_0-18-32bit: before 2.42.4-2.164.1
libwebkit2gtk3-lang: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37: before 2.42.4-2.164.1
libwebkit2gtk-4_0-37-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles-debuginfo: before 2.42.4-2.164.1
webkit2gtk-4_0-injected-bundles: before 2.42.4-2.164.1
typelib-1_0-JavaScriptCore-4_0: before 2.42.4-2.164.1
typelib-1_0-WebKit2-4_0: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18-debuginfo: before 2.42.4-2.164.1
libjavascriptcoregtk-4_0-18: before 2.42.4-2.164.1
typelib-1_0-WebKit2WebExtension-4_0: before 2.42.4-2.164.1
webkit2gtk3-devel: before 2.42.4-2.164.1
webkit2gtk3-debugsource: before 2.42.4-2.164.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234978-1/
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.