CVE-2024-27934: *const c_void / ExternalPointer unsoundness leading to use-after-free

CVE-2024-27934 · Severity: low · CVSS 3.1 · Published 2024-03-06

*const c_void / ExternalPointer unsoundness leading to use-after-free

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

Quick answers

Is CVE-2024-27934 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2024-27934 being exploited in the wild.
How severe is CVE-2024-27934?
Low severity, with a CVSS score of 3.1, published 6 March 2024.
Which products and versions are affected?
deno (crates.io) SEMVER:introduced=1.36.2,fixed=1.40.3.
Is there a fix for CVE-2024-27934?
Yes. deno (crates.io): upgrade to 1.40.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2024-27934?
Check whether you run deno (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

  • deno (crates.io): upgrade to 1.40.3 or later
    cargo update -p deno

Affected products

  • deno (crates.io) SEMVER:introduced=1.36.2,fixed=1.40.3

Identifiers

  • CVE-2024-27934
  • GHSA-3j27-563v-28wf

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