CVE-2021-27292

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Summary

CVECVE-2021-27292
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-17 13:15:00 UTC
Updated2021-03-23 20:21:00 UTC
Descriptionua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ua-parser-js Project Ua-parser-js All All All All

References

ReferenceSourceLinkTags
cve-2021-27292 · GitHub MISC gist.github.com
Fix several exponential/cubic complexity regexes found by Ben Caller/… · pygments/pygments@2e7e8c4 · GitHub MISC github.com
Fix potential ReDoS vulnerability as reported by Doyensec · faisalman/ua-parser-js@809439e · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 179911 Debian Security Update for node-ua-parser-js (CVE-2021-27292)
  • 378599 Splunk Enterprise Third Party Package Updates for June (SVD-2023-0613)
  • 982672 Nodejs (npm) Security Update for ua-parser-js (GHSA-78cj-fxph-m83p)
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