Bug 2039027 (CVE-2021-4183, wnpa-sec-2021-19) - CVE-2021-4183 wireshark: pcapng file parser crash
Summary: CVE-2021-4183 wireshark: pcapng file parser crash
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2021-4183, wnpa-sec-2021-19
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2039028
Blocks: 2039018
TreeView+ depends on / blocked
 
Reported: 2022-01-10 18:20 UTC by Guilherme de Almeida Suckevicz
Modified: 2022-01-13 14:56 UTC (History)
9 users (show)

Fixed In Version: wireshark 3.6.1
Clone Of:
Environment:
Last Closed: 2022-01-13 05:30:39 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2022-01-10 18:20:52 UTC 
Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file.

Reference:
https://www.wireshark.org/security/wnpa-sec-2021-19.html
Comment 1 Guilherme de Almeida Suckevicz 2022-01-10 18:21:28 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2039028]
Comment 3 Product Security DevOps Team 2022-01-13 05:30:37 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-4183
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