SUSE-SU-2021:3938-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3938-1

    SUSE-SU-2021:3938-1

    Published: 6 Dec 2021Last Modified: 4 Feb 2026

    Summary: Security update for wireshark

    Details: This update for wireshark fixes the following issues: - Update to Wireshark 3.4.10: - CVE-2021-39920: IPPUSB dissector crash (bsc#1192830). - CVE-2021-39921: Modbus dissector crash (bsc#1192830). - CVE-2021-39922: C12.22 dissector crash (bsc#1192830). - CVE-2021-39924: Bluetooth DHT dissector large loop (bsc#1192830). - CVE-2021-39925: Bluetooth SDP dissector crash (bsc#1192830). - CVE-2021-39926: Bluetooth HCI_ISO dissector crash (bsc#1192830). - CVE-2021-39928: IEEE 802.11 dissector crash (bsc#1192830). - CVE-2021-39929: Bluetooth DHT dissector crash (bsc#1192830).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213938-1/, https://bugzilla.suse.com/1192830, https://www.suse.com/security/cve/CVE-2021-39920, https://www.suse.com/security/cve/CVE-2021-39921, https://www.suse.com/security/cve/CVE-2021-39922, https://www.suse.com/security/cve/CVE-2021-39924, https://www.suse.com/security/cve/CVE-2021-39925, https://www.suse.com/security/cve/CVE-2021-39926, https://www.suse.com/security/cve/CVE-2021-39928, https://www.suse.com/security/cve/CVE-2021-39929

    Affected packages

    Package

    Name: wireshark

    Purl: pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.10-3.62.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    SUSE-SU-2021:3938-1 | CVE-DB