SUSE update for wireshark



Risk Medium
Patch available YES
Number of vulnerabilities 8
CVE-ID CVE-2021-39920
CVE-2021-39921
CVE-2021-39922
CVE-2021-39924
CVE-2021-39925
CVE-2021-39926
CVE-2021-39928
CVE-2021-39929
CWE-ID CWE-20
CWE-835
Exploitation vector Network
Public exploit N/A
Vulnerable software
 SUSE Linux Enterprise Module for Desktop Applications
Operating systems & Components / Operating system

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

wireshark
Operating systems & Components / Operating system package or component

libwsutil12-debuginfo
Operating systems & Components / Operating system package or component

libwsutil12
Operating systems & Components / Operating system package or component

libwiretap11-debuginfo
Operating systems & Components / Operating system package or component

libwiretap11
Operating systems & Components / Operating system package or component

libwireshark14-debuginfo
Operating systems & Components / Operating system package or component

libwireshark14
Operating systems & Components / Operating system package or component

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

Vendor SUSE

Security Bulletin

This security bulletin contains information about 8 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU58215

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-2021-39920

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 in the IPPUSB dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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) Input validation error

EUVDB-ID: #VU58214

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-2021-39921

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 in the Modbus dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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) Input validation error

EUVDB-ID: #VU58212

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-2021-39922

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 in the C12.22 dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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) Infinite loop

EUVDB-ID: #VU58217

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-2021-39924

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 in the Bluetooth DHT dissector. A remote attacker can send specially crafted packets through the application, consume all available system resources and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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.

5) Input validation error

EUVDB-ID: #VU58211

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-2021-39925

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 in the Bluetooth SDP dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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) Input validation error

EUVDB-ID: #VU58210

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-2021-39926

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 in the Bluetooth HCI_ISO dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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.

7) Input validation error

EUVDB-ID: #VU58213

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-2021-39928

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 in the IEEE 802.11 dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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.

8) Input validation error

EUVDB-ID: #VU58216

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-2021-39929

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 in the Bluetooth DHT dissector. A remote attacker can send specially crafted packets through the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package wireshark to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Module for Desktop Applications: 15-SP2 - 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3

wireshark: before 3.4.10-3.62.1

libwsutil12-debuginfo: before 3.4.10-3.62.1

libwsutil12: before 3.4.10-3.62.1

libwiretap11-debuginfo: before 3.4.10-3.62.1

libwiretap11: before 3.4.10-3.62.1

libwireshark14-debuginfo: before 3.4.10-3.62.1

libwireshark14: before 3.4.10-3.62.1

wireshark-ui-qt-debuginfo: before 3.4.10-3.62.1

wireshark-ui-qt: before 3.4.10-3.62.1

wireshark-devel: before 3.4.10-3.62.1

wireshark-debugsource: before 3.4.10-3.62.1

wireshark-debuginfo: before 3.4.10-3.62.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/


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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