CVE-2023-33289

State: Published
Severity: 7.5 High
Published: Jun 21, 2023
Updated: Mar 8, 2025
Reserved: May 22, 2023

Description

The urlnorm crate through 0.1.4 for Rust allows Regular Expression Denial of Service (ReDos) via a crafted URL to lib.rs. NOTE: the Supplier disputes this, taking the position that "Slow printing of URLs is not a CVE."

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-1333 Inefficient Regular Expression Complexity

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/progscrape/urlnorm
https://lib.rs/crates/urlnorm
https://gist.github.com/6en6ar/b118888dc739e8979038f24c8ac33611
https://news.ycombinator.com/item?id=40435263

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