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CVE-2021-4182

nvd nist
Published: Dec 30, 2021Modified: Nov 3, 2025

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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

Affected (7)

Wireshark
1 product
Wireshark
Fedoraproject
1 product
Fedora
Oracle
2 products
Http Server
Zfs Storage Appliance Kit
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Wireshark
Wireshark
From 3.4.0 to 3.4.11
Wireshark
Version 3.6.0
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 34
Fedora
Version 35
Configuration C
3 vulnerable
Vulnerable SoftwareAffected Versions
Oracle
Http Server
Version 12.2.1.3.0
Http Server
Version 12.2.1.4.0
Zfs Storage Appliance Kit
Version 8.8

Related CWEs

CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

References (15)

Source: cve@gitlab.com
Third Party Advisory
Source: cve@gitlab.com
ExploitIssue TrackingThird Party Advisory
Source: cve@gitlab.com
Source: cve@gitlab.com
Source: cve@gitlab.com
Third Party Advisory
Source: cve@gitlab.com
PatchThird Party Advisory
Source: cve@gitlab.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.