CVE-2023-33289

Summary

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."

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/progscrape/urlnorm
• https://lib.rs/crates/urlnorm
• https://gist.github.com/6en6ar/b118888dc739e8979038f24c8ac33611

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

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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