CVE-2024-0207

Description

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

CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-125 Out-of-bounds Read

Affected Products

Vendor	Product	Versions
wireshark	wireshark	All

References

Advisories & Patches

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

Exploits

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

Frequently Asked Questions

What is CVE-2024-0207? +

HTTP3 dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-0207? +

CVE-2024-0207 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-0207? +

CVE-2024-0207 affects products from wireshark, specifically: wireshark. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-0207? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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