CVE-2022-24759

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under NVD CVSS v3. EPSS exploit probability: 0.5% (40th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

@chainsafe/libp2p-noise contains TypeScript implementation of noise protocol, an encryption protocol used in libp2p. @chainsafe/libp2p-noise before 4.1.2 and 5.0.3 does not correctly validate signatures during the handshake process. This may allow a man-in-the-middle to pose as other peers and get those peers banned. Users should upgrade to version 4.1.2 or 5.0.3 to receive a patch. There are currently no known workarounds.

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
37
EG Risk 37/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity81% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

March 17, 2022

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Sep 16, 2026
Patch available. Sources: github_pr, github_release, github.
githubMentions a patch (unverified)

Failure to validate signature during handshake · Advisory · ChainSafe/js-libp2p-noise · GitHub

https://github.com/ChainSafe/js-libp2p-noise/security/advisories/GHSA-j3ff-xp6c-6gcc
github_release Patch Available

Release v5.0.3

Patch available: ChainSafe/js-libp2p-noise v5.0.3

https://github.com/ChainSafe/js-libp2p-noise/releases/tag/v5.0.3
github_pr Patch Available

chore: Fix signature validation bug

Patch available: ChainSafe/js-libp2p-noise v11.0.0 (PR #130 merged 2022-03-09)

https://github.com/ChainSafe/js-libp2p-noise/pull/130

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
@chainsafe/libp2p-noise—
  • every version up to 4.1.2: fixed in 4.1.2
  • 5.0.0 up to 5.0.3: fixed in 5.0.3
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 25× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 173 total refreshes for this CVE.

  1. 2026-10-09 20:04 UTCEPSS rescore
  2. 2026-10-08 16:40 UTCEPSS rescore
  3. 2026-10-07 23:45 UTCEPSS rescore
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  9. 2026-09-30 15:51 UTCEG score recompute
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  1. 2026-09-08 21:57 UTCEPSS rescore
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  4. 2026-09-05 18:51 UTCOSV refresh
  5. 2026-09-05 15:25 UTCEPSS rescore
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  21. 2026-08-19 05:32 UTCOSV refresh
  22. 2026-08-18 13:45 UTCEPSS rescore
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  27. 2026-08-13 21:57 UTCEPSS rescore
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  44. 2026-07-25 14:15 UTCEPSS rescore
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  46. 2026-07-23 14:16 UTCEPSS rescore
  47. 2026-07-23 02:09 UTCEG score recompute
  48. 2026-07-22 22:56 UTCEG score recompute
  49. 2026-07-22 14:06 UTCEPSS rescore
  50. 2026-07-22 14:06 UTCEPSS rescore
  51. 2026-07-21 15:22 UTCEPSS rescore
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  58. 2026-07-17 20:29 UTCOSV refresh
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  70. 2026-07-09 19:07 UTCEPSS rescore
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  75. 2026-07-06 02:21 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2022-24759?
CVE-2022-24759 is a high vulnerability published on March 17, 2022. @chainsafe/libp2p-noise contains TypeScript implementation of noise protocol, an encryption protocol used in libp2p. @chainsafe/libp2p-noise before 4.1.2 and 5.0.3 does not correctly validate signatures during the handshake process. This may allow a man-in-the-middle to pose as other peers and get…
When was CVE-2022-24759 disclosed?
CVE-2022-24759 was first published on March 17, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-24759 actively exploited?
CVE-2022-24759 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2022-24759?
CVE-2022-24759 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2022-24759?
A fix for CVE-2022-24759 is available: update to the fixed version the vendor names in its advisory.

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