What’s Vulnerable › Vulnerabilities

CVE-2024-0207: Out-of-bounds Read in Wireshark

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-01-03 · updated 2026-06-17
• Weakness: CWE-125

Description

HTTP3 dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file

Affected products

• Wireshark Foundation Wireshark: 4.2.0

References

• https://gitlab.com/wireshark/wireshark/-/issues/19502
• https://www.wireshark.org/security/wnpa-sec-2024-03.html
• https://gitlab.com/wireshark/wireshark/-/issues/19502
• https://www.wireshark.org/security/wnpa-sec-2024-03.html

Get alerted when CVE-2024-0207 or the next vulnerability affects your stack