SUSE update for wireshark



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2021-4186
CVE-2022-3190
CWE-ID CWE-20
CWE-835
Exploitation vector Network
Public exploit N/A
Vulnerable software
SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Linux Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Desktop Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise Module for Basesystem
Operating systems & Components / Operating system

SUSE Linux Enterprise Desktop
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications
Operating systems & Components / Operating system

SUSE Linux Enterprise Server
Operating systems & Components / Operating system

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

wireshark-ui-qt-debuginfo
Operating systems & Components / Operating system package or component

wireshark-ui-qt
Operating systems & Components / Operating system package or component

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

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

wireshark-debuginfo
Operating systems & Components / Operating system package or component

wireshark
Operating systems & Components / Operating system package or component

libwsutil13-debuginfo
Operating systems & Components / Operating system package or component

libwsutil13
Operating systems & Components / Operating system package or component

libwiretap12-debuginfo
Operating systems & Components / Operating system package or component

libwiretap12
Operating systems & Components / Operating system package or component

libwireshark15-debuginfo
Operating systems & Components / Operating system package or component

libwireshark15
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU59124

Risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2021-4186

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in Gryphon dissector. A remote attacker can pass specially crafted traffic through the network and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.2 - 4.3

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Server: 4.2 - 4.3

SUSE Manager Proxy: 4.2 - 4.3

SUSE Linux Enterprise Module for Desktop Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4

SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4

openSUSE Leap: 15.3 - 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Server: 15-SP3 - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3 - 15-SP4

wireshark-ui-qt-debuginfo: before 3.6.8-150000.3.74.1

wireshark-ui-qt: before 3.6.8-150000.3.74.1

wireshark-devel: before 3.6.8-150000.3.74.1

wireshark-debugsource: before 3.6.8-150000.3.74.1

wireshark-debuginfo: before 3.6.8-150000.3.74.1

wireshark: before 3.6.8-150000.3.74.1

libwsutil13-debuginfo: before 3.6.8-150000.3.74.1

libwsutil13: before 3.6.8-150000.3.74.1

libwiretap12-debuginfo: before 3.6.8-150000.3.74.1

libwiretap12: before 3.6.8-150000.3.74.1

libwireshark15-debuginfo: before 3.6.8-150000.3.74.1

libwireshark15: before 3.6.8-150000.3.74.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223309-1/


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) Infinite loop

EUVDB-ID: #VU67070

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-3190

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the F5 Ethernet Trailer dissector. A remote attacker can consume all available system resources and cause denial of service conditions.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.2 - 4.3

SUSE Linux Enterprise Storage: 7.1

SUSE Manager Server: 4.2 - 4.3

SUSE Manager Proxy: 4.2 - 4.3

SUSE Linux Enterprise Module for Desktop Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4

SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4

openSUSE Leap: 15.3 - 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4

SUSE Linux Enterprise Server: 15-SP3 - 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP3 - 15-SP4

wireshark-ui-qt-debuginfo: before 3.6.8-150000.3.74.1

wireshark-ui-qt: before 3.6.8-150000.3.74.1

wireshark-devel: before 3.6.8-150000.3.74.1

wireshark-debugsource: before 3.6.8-150000.3.74.1

wireshark-debuginfo: before 3.6.8-150000.3.74.1

wireshark: before 3.6.8-150000.3.74.1

libwsutil13-debuginfo: before 3.6.8-150000.3.74.1

libwsutil13: before 3.6.8-150000.3.74.1

libwiretap12-debuginfo: before 3.6.8-150000.3.74.1

libwiretap12: before 3.6.8-150000.3.74.1

libwireshark15-debuginfo: before 3.6.8-150000.3.74.1

libwireshark15: before 3.6.8-150000.3.74.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2022/suse-su-20223309-1/


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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