Alpine: multiple wireshark packages, tshark: security update to 3.4.11-r0

high Tenable Cloud Security Plugin ID 426822

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection
or crafted capture file (CVE-2021-4186)

- Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via
packet injection or crafted capture file (CVE-2021-4181)

- Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet
injection or crafted capture file (CVE-2021-4182)

- Infinite loop in the BitTorrent DHT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of
service via packet injection or crafted capture file (CVE-2021-4184)

- Infinite loop in the RTMPT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via
packet injection or crafted capture file (CVE-2021-4185)

Plugin Details

Severity: High

ID: 426822

Version: Revision 1.2

Type: Local

Family: Alpine Linux Local Security Checks

Published: 5/16/2025

Updated: 5/30/2025

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-4186

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 11/17/2021

Reference Information

CVE: CVE-2021-39920, CVE-2021-39921, CVE-2021-39922, CVE-2021-39924, CVE-2021-39925, CVE-2021-39926, CVE-2021-39928, CVE-2021-39929, CVE-2021-4181, CVE-2021-4182, CVE-2021-4184, CVE-2021-4185, CVE-2021-4186

IAVB: 2021-B-0065-S, 2021-B-0072-S, 2022-B-0035-S

Detections

Analytics