CVE-2020-7733: Regular Expression Denial of Service (ReDoS)
First published: Sat Sep 12 2020(Updated: )
A flaw was found in nodejs-ua-parser-js. The software is vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.
Credit: report@snyk.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/nodejs-ua-parser-js | <0.7.22 | 0.7.22 |
| redhat/ovirt-engine-ui-extensions | <0:1.2.7-1.el8e | 0:1.2.7-1.el8e |
| redhat/ovirt-web-ui | <0:1.7.2-1.el8e | 0:1.7.2-1.el8e |
| Ua-parser-js Project Ua-parser-js | <0.7.22 | |
| Oracle Communications Cloud Native Core Network Function Cloud Native Environment | =1.7.0 |
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Reference Links
- https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBFAISALMAN-674666
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-674665
- https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://access.redhat.com/errata/RHSA-2021:2865
- https://access.redhat.com/security/cve/cve-2020-7733
- https://access.redhat.com/errata/RHSA-2021:4626
- https://bugzilla.redhat.com/show_bug.cgi?id=1879733
- https://www.cve.org/CVERecord?id=CVE-2020-7733 https://nvd.nist.gov/vuln/detail/CVE-2020-7733 https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2020-7733.
What is the severity of CVE-2020-7733?
The severity of CVE-2020-7733 is high.
Which software packages are affected by CVE-2020-7733?
The software packages affected by CVE-2020-7733 are nodejs-ua-parser-js, ovirt-engine-ui-extensions, and ovirt-web-ui.
How can I fix CVE-2020-7733?
To fix CVE-2020-7733, update nodejs-ua-parser-js package to version 0.7.22 or higher.
Where can I find more information about CVE-2020-7733?
More information about CVE-2020-7733 can be found at the following references: [Link 1](https://github.com/faisalman/ua-parser-js/commit/233d3bae22a795153a7e6638887ce159c63e557d), [Link 2](https://snyk.io/vuln/SNYK-JS-UAPARSERJS-610226), [Link 3](https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-674665)
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