CVE-2023-6175 : NetScreen file parser crash in Wireshark 4.0.0 to 4.0.10 and 3.6.0 to 3.6.18 all

NetScreen file parser crash in Wireshark 4.0.0 to 4.0.10 and 3.6.0 to 3.6.18 allows denial of service via crafted capture file

Published 2024-03-26 08:15:36

Updated 2024-03-26 12:55:05

Source GitLab Inc.

View at NVD, CVE.org

Vulnerability category: OverflowDenial of service

Products affected by CVE-2023-6175

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EPSS FAQ

0.07%

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

~ 19 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	GitLab Inc.	2024-03-26
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

Assigned by: cve@gitlab.com (Secondary)

https://gitlab.com/wireshark/wireshark/-/issues/19404

NetScreen File Parsing Heap-based Buffer Overflow (#19404) · Issues · Wireshark Foundation / Wireshark · GitLab
https://www.wireshark.org/security/wnpa-sec-2023-29.html

Wireshark • wnpa-sec-2023-29 NetScreen file parser crash

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