CVE-2023-33289
HIGHurlnorm < 0.1.4 - Regular Expression Denial of Service via Crafted URL
Title source: llmDescription
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 (4)
Core 4
Core References
Exploit, Third Party Advisory
https://gist.github.com/6en6ar/b118888dc739e8979038f24c8ac33611
Product
https://lib.rs/crates/urlnorm
Various Sources
https://news.ycombinator.com/item?id=40435263
Scores
CVSS v3
7.5
EPSS
0.0098
EPSS Percentile
57.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1333
Status
published
Products (2)
crates.io/urlnorm
0crates.io
urlnorm_project/urlnorm
< 0.1.4
Published
Jun 21, 2023
Tracked Since
Feb 18, 2026