CVE-2014-3687

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 9%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
—
EPSS
94.5%
KEV
Not listed

Published

November 10, 2014

Last Modified

May 6, 2026

Advisory Details (3)

Auto-updated May 7, 2026
No patch confirmed yet.
generic

linux.oracle.com | ELSA-2014-3089

http://linux.oracle.com/errata/ELSA-2014-3089.html
generic

linux.oracle.com | ELSA-2014-3088

http://linux.oracle.com/errata/ELSA-2014-3088.html
generic

linux.oracle.com | ELSA-2014-3087

http://linux.oracle.com/errata/ELSA-2014-3087.html

Vendor Advisories for CVE-2014-3687(1)

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

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulinux-image-2.6.32-70-ia64 (2.6.32-70.137) @ lucid2026-05-28ubuntu
ubuntulinux-image-3.16.0-28-powerpc-smp (3.16.0-28.37) @ utopic2026-05-28ubuntu
ubuntulinux-image-extra-3.13.0-43-generic (3.13.0-43.72) @ trusty2026-05-28ubuntu
ubuntulinux-image-3.2.0-1456-omap4 (3.2.0-1456.76) @ precise2026-05-28ubuntu
ubuntulinux-image-2.6.32-374-ec2 (2.6.32-374.91) @ lucid2026-05-28ubuntu
ubuntulinux-image-3.13.0-43-generic-lpae (3.13.0-43.72~precise1) @ precise2026-05-28ubuntu
ubuntulinux-image-extra-3.16.0-28-generic (3.16.0-28.37~14.04.1) @ trusty2026-05-28ubuntu
ubuntulinux-image-3.2.0-72-powerpc64-smp (3.2.0-72.107) @ precise2026-05-28ubuntu
redhatkernel-0:2.6.32-220.58.1.el62015-02-03redhat
redhatkernel-0:2.6.32-431.46.2.el62015-01-20redhat
redhatkernel-0:2.6.32-358.55.1.el62015-01-13redhat
redhatkernel-0:2.6.32-504.3.3.el62014-12-16redhat
redhatkernel-0:3.10.0-123.13.1.el72014-12-09redhat

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.

Additional Vendor Advisories

(12)

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 / 41× 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.

  1. 2026-07-22 21:54 UTCEG score recompute
  2. 2026-07-22 14:04 UTCEPSS rescore
  3. 2026-07-22 00:18 UTCOSV refresh
  4. 2026-07-21 15:21 UTCEPSS rescore
  5. 2026-07-21 15:21 UTCEPSS rescore
  6. 2026-07-20 17:03 UTCEPSS rescore
  7. 2026-07-19 14:27 UTCEPSS rescore
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  11. 2026-07-16 16:59 UTCEPSS rescore
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  15. 2026-07-13 22:26 UTCEPSS rescore
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  21. 2026-07-07 13:42 UTCEPSS rescore
  22. 2026-07-06 16:24 UTCEPSS rescore
  23. 2026-07-06 02:20 UTCEPSS rescore
  24. 2026-07-05 02:26 UTCEPSS rescore
  25. 2026-07-04 18:56 UTCOSV refresh
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  1. 2026-07-04 06:27 UTCEPSS rescore
  2. 2026-07-01 15:02 UTCEPSS rescore
  3. 2026-07-01 15:02 UTCEPSS rescore
  4. 2026-06-30 23:19 UTCEPSS rescore
  5. 2026-06-30 23:19 UTCEPSS rescore
  6. 2026-06-29 14:02 UTCEPSS rescore
  7. 2026-06-28 14:03 UTCEPSS rescore
  8. 2026-06-28 04:53 UTCEPSS rescore
  9. 2026-06-28 04:53 UTCEPSS rescore
  10. 2026-06-27 03:05 UTCEPSS rescore
  11. 2026-06-25 13:47 UTCEPSS rescore
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  13. 2026-06-24 14:02 UTCEPSS rescore
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  15. 2026-06-23 21:30 UTCEPSS rescore
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  17. 2026-06-22 14:22 UTCEPSS rescore
  18. 2026-06-22 14:22 UTCEPSS rescore
  19. 2026-06-21 01:57 UTCEPSS rescore
  20. 2026-06-18 17:49 UTCEPSS rescore
  21. 2026-06-18 17:49 UTCEPSS rescore
  22. 2026-06-17 17:49 UTCEPSS rescore
  23. 2026-06-17 17:49 UTCEPSS rescore
  24. 2026-06-16 17:50 UTCEPSS rescore
  25. 2026-06-16 17:49 UTCEPSS rescore
  26. 2026-06-16 17:49 UTCEPSS rescore
  27. 2026-06-16 06:39 UTCOSV refresh
  28. 2026-06-14 23:14 UTCEPSS rescore
  29. 2026-06-13 22:57 UTCEPSS rescore
  30. 2026-06-12 23:08 UTCEPSS rescore
  31. 2026-06-11 13:57 UTCEPSS rescore
  32. 2026-06-10 22:15 UTCEPSS rescore
  33. 2026-06-07 15:22 UTCEPSS rescore
  34. 2026-06-06 13:45 UTCEPSS rescore
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  36. 2026-06-05 22:44 UTCEPSS rescore
  37. 2026-06-05 06:08 UTCEPSS rescore
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  39. 2026-06-04 13:09 UTCEPSS rescore
  40. 2026-06-04 13:09 UTCEPSS rescore
  41. 2026-06-02 20:10 UTCEPSS rescore
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  43. 2026-05-31 22:28 UTCEPSS rescore
  44. 2026-05-31 22:28 UTCEPSS rescore
  45. 2026-05-31 00:14 UTCEPSS rescore
  46. 2026-05-31 00:14 UTCEPSS rescore
  47. 2026-05-29 13:41 UTCEPSS rescore
  48. 2026-05-28 15:07 UTCEG score recompute
  49. 2026-05-28 15:07 UTCVendor advisory
  50. 2026-05-28 15:07 UTCGHSA enrichment
  51. 2026-05-28 13:42 UTCEPSS rescore
  52. 2026-05-28 13:42 UTCEPSS rescore
  53. 2026-05-28 13:42 UTCEPSS rescore
  54. 2026-05-27 13:38 UTCEPSS rescore
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  56. 2026-05-26 13:41 UTCEPSS rescore
  57. 2026-05-26 07:16 UTCEPSS rescore
  58. 2026-05-24 16:43 UTCEPSS rescore
  59. 2026-05-22 21:15 UTCEPSS rescore
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  62. 2026-05-21 22:39 UTCEPSS rescore
  63. 2026-05-20 22:37 UTCEPSS rescore
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  66. 2026-05-20 11:21 UTCEPSS rescore
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  68. 2026-05-18 21:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2014-3687?
CVE-2014-3687 is a high vulnerability published on November 10, 2014. The sctpassoclookupasconfack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.
When was CVE-2014-3687 disclosed?
CVE-2014-3687 was first published in the National Vulnerability Database on November 10, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-3687 actively exploited?
CVE-2014-3687 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2014-3687?
CVE-2014-3687 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2014-3687?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3687, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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