CVE-2024-22189

HIGHNVD 7.57.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 1.1% (64th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.1%CVSS: 7.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

quic-go is an implementation of the QUIC protocol in Go. Prior to version 0.42.0, an attacker can cause its peer to run out of memory sending a large number of NEW_CONNECTION_ID frames that retire old connection IDs. The receiver is supposed to respond to each retirement frame with a RETIRE_CONNECTION_ID frame. The attacker can prevent the receiver from sending out (the vast majority of) these RETIRE_CONNECTION_ID frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer's RTT estimate. Version 0.42.0 contains a patch for the issue. No known workarounds are available.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100

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 (value × EchelonGraph’s weight)
Severity75% × 45%
The EG Score, 7.5 of 10.
Exploitation1.1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
1.1%
EPSS %ILE
64th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

April 4, 2024

Last Modified

April 15, 2026

References (4)

Vendor Advisories for CVE-2024-22189(5)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(5)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatdevspaces/traefik-rhel9:3.23-17565043882025-09-15redhat
redhatreceptor-0:1.4.9-2.el9ap2024-10-28redhat
redhatopenshift-service-mesh/proxyv2-rhel9:2.6.0-182024-08-07redhat
redhatopenshift4/ose-coredns-rhel9:v4.16.0-202406131906.p0.g04d84f7.assembly.stream.el92024-06-27redhat
redhatrhacm2/volsync-rhel9:v0.9.2-82024-06-26redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
golang-github-lucas-clemente-quic-go0.19.3-1 ... 0.59.0-2~bpo13+1 (30 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
golang-github-lucas-clemente-quic-go0.29.0-1 ... 0.59.0-2~bpo13+1 (23 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
golang-github-lucas-clemente-quic-go—
  • every version up to 0.46.0-1: fixed in 0.46.0-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
golang-github-lucas-clemente-quic-go—
  • every version up to 0.46.0-1: fixed in 0.46.0-1
—
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/quic-go/quic-go—
  • every version up to 0.42.0: fixed in 0.42.0
—

Weakness Classification(1)

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

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 26× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 89 of 199 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 11 repeat rows among the latest 100 are merged into the row they repeat. The 110 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 18:02 UTCEG score recompute
  2. 2026-10-12 16:31 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  3. 2026-10-11 21:27 UTCEG score recompute
  4. 2026-10-11 16:21 UTCEG score recompute
  5. 2026-10-11 13:45 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  6. 2026-10-10 19:58 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  7. 2026-10-09 20:05 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  8. 2026-10-08 17:07 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  9. 2026-10-07 23:46 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  10. 2026-10-07 14:24 UTCOSV refresh
  11. 2026-10-06 15:15 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  12. 2026-10-05 17:41 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  13. 2026-10-04 23:20 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  14. 2026-10-03 14:23 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  15. 2026-10-01 19:48 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  16. 2026-09-30 16:57 UTCEG score recompute
  17. 2026-09-30 15:01 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  18. 2026-09-29 15:17 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  19. 2026-09-28 13:49 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  20. 2026-09-24 14:01 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  21. 2026-09-23 13:46 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  22. 2026-09-20 20:14 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  23. 2026-09-17 20:36 UTCOSV refresh
  24. 2026-09-16 14:06 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  25. 2026-09-16 05:11 UTCEPSS rescoreEPSS 1.1% · 64th percentile
Show 64 more
  1. 2026-09-15 03:08 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  2. 2026-09-12 14:59 UTCEPSS rescoreEPSS 1.1% · 64th percentile
  3. 2026-09-11 14:51 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  4. 2026-09-11 09:34 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  5. 2026-09-08 21:58 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  6. 2026-09-07 15:59 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  7. 2026-09-06 13:46 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  8. 2026-09-05 15:26 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  9. 2026-09-04 13:58 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  10. 2026-09-04 05:05 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  11. 2026-09-02 14:10 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  12. 2026-09-01 13:52 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  13. 2026-08-30 19:15 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  14. 2026-08-30 01:20 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  15. 2026-08-29 20:43 UTCOSV refresh
  16. 2026-08-28 21:39 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  17. 2026-08-27 14:23 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  18. 2026-08-26 14:44 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  19. 2026-08-25 13:47 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  20. 2026-08-23 00:17 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  21. 2026-08-21 23:47 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  22. 2026-08-20 22:53 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  23. 2026-08-19 17:02 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  24. 2026-08-18 13:46 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  25. 2026-08-17 13:45 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  26. 2026-08-16 14:54 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  27. 2026-08-16 02:12 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  28. 2026-08-15 01:28 UTCEPSS rescoreEPSS 1.1% · 63rd percentile
  29. 2026-08-13 21:58 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  30. 2026-08-13 07:37 UTCOSV refresh
  31. 2026-08-12 13:49 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  32. 2026-08-11 13:40 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  33. 2026-08-09 13:45 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  34. 2026-08-08 16:35 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  35. 2026-08-06 13:45 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  36. 2026-08-05 19:15 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  37. 2026-08-04 15:08 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  38. 2026-08-04 10:36 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  39. 2026-08-03 10:34 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  40. 2026-08-02 02:25 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  41. 2026-08-01 04:14 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  42. 2026-07-30 16:26 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  43. 2026-07-30 01:29 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  44. 2026-07-28 15:59 UTCOSV refresh
  45. 2026-07-28 15:34 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  46. 2026-07-27 14:11 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  47. 2026-07-26 14:53 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  48. 2026-07-25 14:16 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  49. 2026-07-24 14:16 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  50. 2026-07-23 14:17 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  51. 2026-07-23 02:33 UTCEG score recompute
  52. 2026-07-22 23:20 UTCEG score recompute
  53. 2026-07-22 14:07 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  54. 2026-07-21 15:23 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  55. 2026-07-20 17:06 UTCEPSS rescoreEPSS 1.1% · 62nd percentile
  56. 2026-07-19 14:30 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  57. 2026-07-19 02:28 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  58. 2026-07-18 10:03 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  59. 2026-07-15 16:56 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  60. 2026-07-15 01:59 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  61. 2026-07-13 22:28 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  62. 2026-07-13 06:11 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  63. 2026-07-12 05:45 UTCEPSS rescoreEPSS 1.1% · 61st percentile
  64. 2026-07-11 08:26 UTCEPSS rescoreEPSS 1.1% · 61st percentile

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Frequently asked(5)

What is CVE-2024-22189?
CVE-2024-22189 is a high-severity vulnerability; its CVE record was published on April 4, 2024. quic-go is an implementation of the QUIC protocol in Go. Prior to version 0.42.0, an attacker can cause its peer to run out of memory sending a large number of NEWCONNECTIONID frames that retire old connection IDs. The receiver is supposed to respond to each retirement frame with a…
When was the CVE record for CVE-2024-22189 published?
The CVE record for CVE-2024-22189 was published on April 4, 2024. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of April 15, 2026; the record at its source may have been updated since.
Is CVE-2024-22189 actively exploited?
CVE-2024-22189 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.1% probability of exploitation in the next 30 days (64th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-22189?
CVE-2024-22189 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2024-22189?
A fix for CVE-2024-22189 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-22189 are linked in the Vendor Advisories panel on this page.

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