Bug 2165843 (CVE-2023-0414) - CVE-2023-0414 wireshark: EAP dissector crash
Summary: CVE-2023-0414 wireshark: EAP dissector crash
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2023-0414
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2168699
Blocks: 2165003
TreeView+ depends on / blocked
 
Reported: 2023-01-31 09:09 UTC by TEJ RATHI
Modified: 2023-02-16 02:28 UTC (History)
1 user (show)

Fixed In Version: wireshark 4.0.3
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the EAP dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an use-after-free problem, resulting in a Denial of Service.
Clone Of:
Environment:
Last Closed: 2023-02-16 02:28:52 UTC
Embargoed:

Attachments (Terms of Use)

Description TEJ RATHI 2023-01-31 09:09:06 UTC 
Crash in the EAP dissector in Wireshark 4.0.0 to 4.0.2 allows denial of service via packet injection or crafted capture file.

References:
https://www.wireshark.org/security/wnpa-sec-2023-01.html
https://gitlab.com/wireshark/wireshark/-/issues/18622
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0414.json
Comment 1 Guilherme de Almeida Suckevicz 2023-02-09 19:19:17 UTC 
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2168699]
Comment 2 Product Security DevOps Team 2023-02-16 02:28:50 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-2023-0414
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