Integer overflow in Vapor
CVE-2022-31005
Vapor is an HTTP web framework for Swift. Users of Vapor prior to version 4.60.3 with FileMiddleware enabled are vulnerable to an integer overflow vulnerability that can crash the application. Version 4.60.3 contains a patch for this issue. As a workaround, disable FileMiddleware and serve via a Content Delivery Network.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.021 (80.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Vapor — versions < 4.60.3
Weakness classification (CWE)
References
- github.com/vapor/vapor/security/advisories/GHSA-vj2m-9f5j-mpr5 (Exploit, Third Party Advisory)
- github.com/vapor/vapor/commit/953a349b539b3e0d3653585c8ffb50c427986df1 (Patch, Third Party Advisory)
- github.com/vapor/vapor/releases/tag/4.60.3 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-31005?
- CVE-2022-31005 is a high-severity vulnerability in Vapor, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2022-05-31.
- How severe is CVE-2022-31005?
- High severity. CVSS v3 base score is 7.5 out of 10.