What’s Vulnerable › Vulnerabilities

CVE-2024-34403

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-190

Description

An issue was discovered in uriparser through 0.9.7. ComposeQueryMallocExMm in UriQuery.c has an integer overflow via a long string.

Affected products

• Fedoraproject Fedora: 38, 39, 40
• uriparser: through 0.9.7

References

• http://www.openwall.com/lists/oss-security/2024/05/06/1
• http://www.openwall.com/lists/oss-security/2024/05/06/3
• https://github.com/uriparser/uriparser/issues/183
• https://github.com/uriparser/uriparser/pull/186
• 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://github.com/uriparser/uriparser/issues/183
• https://github.com/uriparser/uriparser/pull/186
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R36L762D3KX3GA66OOPWW7M7KKDRXDP/

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