urlnorm Crate up to 0.1.4 on Rust lib.rs redos

Summaryinfo

A vulnerability was found in urlnorm Crate up to 0.1.4 on Rust. It has been classified as problematic. This affects an unknown function in the library lib.rs. The manipulation leads to redos. This vulnerability is uniquely identified as CVE-2023-33289. No exploit exists.

Detailsinfo

A vulnerability was found in urlnorm Crate up to 0.1.4 on Rust (Rust Package) and classified as problematic. This issue affects an unknown code block in the library lib.rs. The manipulation with an unknown input leads to a redos vulnerability. Using CWE to declare the problem leads to CWE-1333. The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles. Impacted is availability. The summary by CVE is:

The urlnorm crate through 0.1.4 for Rust allows Regular Expression Denial of Service (ReDos) via a crafted URL to lib.rs.

The weakness was disclosed 06/22/2023. The advisory is shared at gist.github.com. The identification of this vulnerability is CVE-2023-33289 since 05/22/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1449.003 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1790). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Rust Package

Name

• urlnorm Crate

Version

• 0.1.0
• 0.1.1
• 0.1.2
• 0.1.3
• 0.1.4

CPE 2.3info

• 🔍
• 🔍
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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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