Bug 2039029 (CVE-2021-4190, wnpa-sec-2021-22) - CVE-2021-4190 wireshark: Kafka dissector infinite loop
Summary: CVE-2021-4190 wireshark: Kafka dissector infinite loop
Keywords:
Status: NEW
Alias: CVE-2021-4190, wnpa-sec-2021-22
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2039030 2040144
Blocks: 2039018
TreeView+ depends on / blocked
 
Reported: 2022-01-10 18:23 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-07-07 08:29 UTC (History)
9 users (show)

Fixed In Version: wireshark 3.6.1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2022-01-10 18:23:31 UTC 
Large loop in the Kafka dissector in Wireshark 3.6.0 allows denial of service via packet injection or crafted capture file.

Reference:
https://www.wireshark.org/security/wnpa-sec-2021-22.html
Comment 1 Guilherme de Almeida Suckevicz 2022-01-10 18:24:01 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2039030]
Note You need to log in before you can comment on or make changes to this bug.