CVE-2023-33290 git-url-parse crate vulnerable to Regular Expression Denial of Service
Attackers can cause denial of service in applications using the git-url-parse Rust crate by submitting crafted URLs that trigger excessive regex processing.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-33290?
CVE-2023-33290 is a high-severity denial of service vulnerability in n/a, published on 12 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The git-url-parse crate through 0.4.4 for Rust allows Regular Expression Denial of Service (ReDos) via a crafted URL to normalize_url in lib.rs, a similar issue to CVE-2023-32758 (Python).
Weakness: CWE-1333
Which versions are affected by CVE-2023-33290?
2 open source packages ship an affected version, including git-url-parse. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
git-url-parse crates.io | All versions to 0.4.4 | None |
git-url-parse crates.io | All versions to 0.4.4 | None |
Products include Git-Url-Parse Project Git-Url-Parse.
How do I fix CVE-2023-33290?
No fix has been published for CVE-2023-33290 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-33290 being exploited?
There is no known exploitation of CVE-2023-33290 in the wild and no public exploit code.
Sources
Also known as GHSA-qfh9-8p57-mjjj.