CVE-2021-43174: Memory exhaustion in routinator

CVE-2021-43174 · Severity: low · CVSS 3.1 · Published 2021-11-11

Memory exhaustion in routinator

Technologies: routinator (crates.io). Vendors: crates.io.

Quick answers

Is CVE-2021-43174 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-43174 being exploited in the wild.
How severe is CVE-2021-43174?
Low severity, with a CVSS score of 3.1, published 11 November 2021.
Which products and versions are affected?
routinator (crates.io) SEMVER:introduced=0.9.0,fixed=0.10.2.
Is there a fix for CVE-2021-43174?
Yes. routinator (crates.io): upgrade to 0.10.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-43174?
Check whether you run routinator (crates.io) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • routinator (crates.io): upgrade to 0.10.2 or later
    cargo update -p routinator

Affected products

  • routinator (crates.io) SEMVER:introduced=0.9.0,fixed=0.10.2

Identifiers

  • CVE-2021-43174
  • GHSA-6mv9-qcx2-3hh3

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