CVE-2023-0416 : GNW dissector crash in Wireshark 4.0.0 to 4.0.2 and 3.6.0 to 3.6.10 and allows d

GNW dissector crash 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

Published 2023-01-26 21:18:08

Updated 2023-02-01 16:18:41

Source GitLab Inc.

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2023-0416

Wireshark » Wireshark
Versions from including (>=) 3.6.0 and up to, including, (<=) 3.6.10
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions
Wireshark » Wireshark
Versions from including (>=) 4.0.0 and up to, including, (<=) 4.0.2
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 45 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	2.8	3.4	GitLab Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-404 Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use.

Assigned by: nvd@nist.gov (Primary)

https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0416.json

2023/CVE-2023-0416.json · master · GitLab.org / cves · GitLab
Third Party Advisory
https://www.wireshark.org/security/wnpa-sec-2023-04.html

Wireshark · wnpa-sec-2023-04 · GNW dissector crash
Vendor Advisory
https://gitlab.com/wireshark/wireshark/-/issues/18779

Fuzz job crash output: fuzz-2023-01-03-10777.pcap (#18779) · Issues · Wireshark Foundation / wireshark · GitLab
Issue Tracking;Patch;Third Party Advisory

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