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Fedora 42 uriparser Critical DoS Issue FEDORA-2026-593d463bbf

fedora
Calendar Grey May 15, 2026
Scroller Fedora
Critical update for Fedora 42 addressing DoS risk in uriparser version 1.0.1 with potential numeric truncation exploit.
Update to uriparser-1.0.1.

Summary

Uriparser is a strictly RFC 3986 compliant URI parsing library written

in C. uriparser is cross-platform, fast, supports Unicode and is

licensed under the New BSD license.

Update Information:

Update to uriparser-1.0.1.

Topics%20covered

Topics Covered

security advisory denial of service security issue fedora critical uriparser

Change Log

* Thu Apr 30 2026 Sandro Mani - 1.0.1-1 - Update to 1.0.1 * Sat Jan 17 2026 Fedora Release Engineering - 1.0.0-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild

References


[ 1 ] Bug #2463210 - CVE-2026-42371 uriparser: uriparser: Denial of Service via numeric truncation with oversized URIs [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2463210

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-593d463bbf' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
Lowest
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Critical

Name: uriparser
Product: Fedora 42
Version: 1.0.1
Release: 1.fc42
URL: https://uriparser.github.io/
Summary: URI parsing library - RFC 3986

Topics%20covered

Topics Covered

security advisory denial of service security issue fedora critical uriparser

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