Vulnerability in Nielsbasjes Yauaa
CVE-2022-23496
Yet Another UserAgent Analyzer (Yauaa) is a java library that tries to parse and analyze the useragent string and extract as many relevant attributes as possible. Applications using the Client Hints analysis feature introduced with 7.0.0 can crash because the Yauaa library throws an ArrayIndexOutOfBoundsException. If uncaught the exception will result in a program crash. Applications that do not use this feature are not affected. Users are advised to upgrade to version 7.9.0. Users unable to upgrade may catch and discard any ArrayIndexOutOfBoundsException thrown by the Yauaa library.
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: 0.008 (54.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.000
Affected products
- Nielsbasjes Yauaa — versions >= 7.0.0, < 7.9.0
- Yet Another Useragent Analyzer Project
Weakness classification (CWE)
References
- github.com/nielsbasjes/yauaa/security/advisories/GHSA-c4pm-63cg-9j7h (Third Party Advisory)
- github.com/nielsbasjes/yauaa/commit/3017a866e2cff0d308f264b66fde4fa79e3beb9e (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23496?
- CVE-2022-23496 is a high-severity vulnerability in Nielsbasjes Yauaa, classified under Improper Handling of Exceptional Conditions. CVSS score: 7.5/10. Published 2022-12-08.
- How severe is CVE-2022-23496?
- High severity. CVSS v3 base score is 7.5 out of 10.