CVE-2024-34402

HIGH
Published May 3, 2024 Modified Nov 4, 2025 CWE-190

Description

An issue was discovered in uriparser through 0.9.7. ComposeQueryEngine in UriQuery.c has an integer overflow via long keys or values, with a resultant buffer overflow.

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CVSS v3.1 Score

8.6
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness Type (CWE)

CWE-190 Integer Overflow

Affected Products

Vendor Product
uriparser_project uriparser
fedoraproject fedora
fedoraproject fedora
fedoraproject fedora

References

Other References

http://www.openwall.com/lists/oss-security/2024/05/06/1 http://www.openwall.com/lists/oss-security/2024/05/06/3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R36L762D3KX3GA66OOPWW7M7KKDRXDP/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ6KEUQXWCTYXGTBMZDD7CHJCYI52XY3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UG4J7PD475LSCGCSHFU4GMU4TWLDSNW2/ http://www.openwall.com/lists/oss-security/2024/05/06/1 http://www.openwall.com/lists/oss-security/2024/05/06/3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R36L762D3KX3GA66OOPWW7M7KKDRXDP/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ6KEUQXWCTYXGTBMZDD7CHJCYI52XY3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UG4J7PD475LSCGCSHFU4GMU4TWLDSNW2/

Frequently Asked Questions

What is CVE-2024-34402? +
An issue was discovered in uriparser through 0.9.7. ComposeQueryEngine in UriQuery.c has an integer overflow via long keys or values, with a resultant buffer overflow. It has a CVSS v3.1 base score of 8.6 (HIGH).
How severe is CVE-2024-34402? +
CVE-2024-34402 has a CVSS v3.1 score of 8.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-34402? +
CVE-2024-34402 affects products from fedoraproject, uriparser_project, specifically: fedora, uriparser. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-34402? +
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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