Bug 2165846 (CVE-2023-0417)

Summary: CVE-2023-0417 wireshark: NFS dissector memory leak
Product: [Other] Security Response Reporter: TEJ RATHI <trathi>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: fhrdina, mruprich
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: wireshark 4.0.3, wireshark 3.6.11 Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the NFS dissector of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing excessive consumption of resources, resulting in a Denial of Service.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2168702, 2169504, 2169505    
Bug Blocks: 2165003    

Description TEJ RATHI 2023-01-31 09:09:19 UTC
Memory leak in the NFS dissector in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10 and allows denial of service via packet injection or crafted capture file.


Comment 1 Guilherme de Almeida Suckevicz 2023-02-09 19:24:08 UTC
Created wireshark tracking bugs for this issue:

Affects: fedora-all [bug 2168702]