CVE-2024-0207 describes a denial-of-service vulnerability in Wireshark version 4.2.0, specifically within its HTTP/3 dissector. An unauthenticated attacker can trigger a crash by injecting malicious packets or providing a crafted capture file, leading to a high-impact denial of service. The vulnerability has a CVSS score of 7.5 (High) due to its network-based attack vector and low attack complexity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.2.0, < 4.2.1CPE match | cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:* | ||
4.2.0CPE matchmatch criteria | cpe:2.3:a:wireshark:wireshark:4.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.