CVE-2023-26103

Summary

CVECVE-2023-26103
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-02-25 05:15:00 UTC
Updated2023-11-07 04:09:00 UTC
DescriptionVersions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeWebSocket function, which contains regexes in the form of /s*,s*/, used for splitting the Connection/Upgrade header. A specially crafted Connection/Upgrade header can be used to significantly slow down a web socket server.

Risk And Classification

Problem Types: CWE-1333

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Deno Deno All All All All

References

ReferenceSourceLinkTags
Release v1.31.0 · denoland/deno · GitHub MISC github.com
github.com/denoland/deno/blob/2b247be517d789a37e532849e2e40b724af0918f/e... MISC github.com
Regular Expression Denial of Service (ReDoS) in deno | CVE-2023-26103 | Snyk MISC security.snyk.io
refactor(ext/http): use `String.prototype.trim()` instead of regex (#… · denoland/deno@cf06a7c · GitHub MISC github.com
refactor(ext/http): use String.prototype.trim() instead of regex by piscisaureus · Pull Request #17722 · denoland/deno · GitHub MISC github.com
deno/01_http.js at 2b247be517d789a37e532849e2e40b724af0918f · denoland/deno · GitHub MITRE github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 996225 Rust (Rust) Security Update for deno (GHSA-jc97-h3h9-7xh6)
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