CVE-2023-33289

high

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."

References

https://news.ycombinator.com/item?id=40435263

https://lib.rs/crates/urlnorm

https://github.com/progscrape/urlnorm

https://gist.github.com/6en6ar/b118888dc739e8979038f24c8ac33611

Details

Source: Mitre, NVD

Published: 2023-06-21

Updated: 2025-03-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H