CVE-2014-3479

MEDIUMCVSS v2 · 4.34.3—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 4.3 — v2 rates that MEDIUM (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:N/AC:M/Au:N/C:N/I:N/A:P. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 14.9% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.

Sources: epss, nvd_v2
Elevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 15%CVSS v2: 4.3Exploit: Elevated riskExposed: 0

A fix is available — apply it.

The cdf_check_stream_offset function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, relies on incorrect sector-size data, which allows remote attackers to cause a denial of service (application crash) via a crafted stream offset in a CDF file.

CVSS v2.0 (legacy)
4.3MEDIUMNVD never assigned a CVSS v3 rating to this CVE
EG Score
4.3(low)
EG Risk
40(Track)
EG Risk 40/100SSVC: Track

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
Severity43% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
15%
EPSS %ILE
97%
KEV
Not listed

Published

July 9, 2014

Last Modified

May 6, 2026

References (36)

Vendor Advisories for CVE-2014-3479(6)

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

Patch Availability(8)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntulibmagic1 (5.09-2ubuntu0.4) @ precise2026-05-28ubuntu
ubuntuphp5-xsl (5.5.9+dfsg-1ubuntu4.3) @ trusty2026-05-28ubuntu
redhatfile-0:5.11-31.el72015-11-19redhat
redhatphp54-php-0:5.4.16-22.el72014-10-30redhat
redhatphp55-php-0:5.5.6-13.el72014-10-30redhat
redhatfile-0:5.04-21.el62014-10-13redhat
redhatphp-0:5.4.16-23.el7_02014-08-06redhat
redhatphp-0:5.3.3-27.el6_5.12014-08-06redhat

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

(7 across 6 ecosystems)
Debian:7(2)
PackageVulnerable rangeFixed inDependents
file5.11-2, 5.11-2+deb7u1, 5.11-2+deb7u2, 5.11-2+deb7u35.11-2+deb7u4—
php55.4.4-14 ... 5.4.4-14+deb7u9 (11 versions)5.4.4-14+deb7u12—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
file—1:5.19-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
file—1:5.19-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
file—1:5.19-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
file—1:5.19-1—
Debian:6.0(1)
PackageVulnerable rangeFixed inDependents
file5.04-5 ... 5.04-5+squeeze5 (6 versions)5.04-5+squeeze6—

Additional Vendor Advisories

(2)

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 5× in last 7d / 22× 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 134 total refreshes for this CVE.

  1. 2026-09-18 19:21 UTCEPSS rescore
  2. 2026-09-17 19:21 UTCEPSS rescore
  3. 2026-09-17 19:21 UTCEPSS rescore
  4. 2026-09-15 03:04 UTCEPSS rescore
  5. 2026-09-13 16:41 UTCEPSS rescore
  6. 2026-09-12 14:55 UTCEPSS rescore
  7. 2026-09-11 09:31 UTCEPSS rescore
  8. 2026-09-10 13:53 UTCOSV refresh
  9. 2026-09-07 15:56 UTCEPSS rescore
  10. 2026-09-06 13:42 UTCEPSS rescore
  11. 2026-09-05 15:23 UTCEPSS rescore
  12. 2026-09-04 13:55 UTCEPSS rescore
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  15. 2026-08-30 19:12 UTCEPSS rescore
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  17. 2026-08-27 14:20 UTCEPSS rescore
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  20. 2026-08-23 08:52 UTCOSV refresh
  21. 2026-08-21 23:44 UTCEPSS rescore
  22. 2026-08-20 22:50 UTCEPSS rescore
  23. 2026-08-19 16:59 UTCEPSS rescore
  24. 2026-08-18 13:43 UTCEPSS rescore
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  1. 2026-08-16 02:09 UTCEPSS rescore
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  3. 2026-08-12 13:46 UTCEPSS rescore
  4. 2026-08-08 16:31 UTCEPSS rescore
  5. 2026-08-07 16:21 UTCEPSS rescore
  6. 2026-08-07 11:56 UTCOSV refresh
  7. 2026-08-06 13:42 UTCEPSS rescore
  8. 2026-08-05 19:12 UTCEPSS rescore
  9. 2026-08-04 15:04 UTCEPSS rescore
  10. 2026-08-01 04:11 UTCEPSS rescore
  11. 2026-07-30 16:23 UTCEPSS rescore
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  13. 2026-07-28 15:31 UTCEPSS rescore
  14. 2026-07-26 14:50 UTCEPSS rescore
  15. 2026-07-26 13:50 UTCEG score recompute▲ 4.30
  16. 2026-07-24 14:13 UTCEPSS rescore
  17. 2026-07-23 14:14 UTCEPSS rescore
  18. 2026-07-23 01:12 UTCEG score recompute
  19. 2026-07-23 00:16 UTCEG score recompute
  20. 2026-07-22 21:54 UTCEG score recompute
  21. 2026-07-22 14:04 UTCEPSS rescore
  22. 2026-07-22 04:18 UTCOSV refresh
  23. 2026-07-21 15:21 UTCEPSS rescore
  24. 2026-07-21 15:21 UTCEPSS rescore
  25. 2026-07-20 17:03 UTCEPSS rescore
  26. 2026-07-19 02:26 UTCEPSS rescore
  27. 2026-07-19 02:26 UTCEPSS rescore
  28. 2026-07-18 10:00 UTCEPSS rescore
  29. 2026-07-16 16:59 UTCEPSS rescore
  30. 2026-07-15 16:54 UTCEPSS rescore
  31. 2026-07-15 16:54 UTCEPSS rescore
  32. 2026-07-15 01:56 UTCEPSS rescore
  33. 2026-07-13 22:26 UTCEPSS rescore
  34. 2026-07-12 05:42 UTCEPSS rescore
  35. 2026-07-12 05:42 UTCEPSS rescore
  36. 2026-07-11 08:23 UTCEPSS rescore
  37. 2026-07-09 19:05 UTCEPSS rescore
  38. 2026-07-08 15:10 UTCEPSS rescore
  39. 2026-07-07 13:42 UTCEPSS rescore
  40. 2026-07-06 16:24 UTCEPSS rescore
  41. 2026-07-05 02:26 UTCEPSS rescore
  42. 2026-07-04 23:26 UTCOSV refresh
  43. 2026-07-04 06:27 UTCEPSS rescore
  44. 2026-07-01 15:02 UTCEPSS rescore
  45. 2026-07-01 15:02 UTCEPSS rescore
  46. 2026-06-30 23:19 UTCEPSS rescore
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  48. 2026-06-29 14:02 UTCEPSS rescore
  49. 2026-06-28 14:03 UTCEPSS rescore
  50. 2026-06-28 04:53 UTCEPSS rescore
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  52. 2026-06-27 03:05 UTCEPSS rescore
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  60. 2026-06-21 01:57 UTCEPSS rescore
  61. 2026-06-19 19:23 UTCEPSS rescore
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  67. 2026-06-16 17:49 UTCEPSS rescore
  68. 2026-06-16 17:49 UTCEPSS rescore
  69. 2026-06-16 11:09 UTCOSV refresh
  70. 2026-06-13 22:57 UTCEPSS rescore
  71. 2026-06-12 23:08 UTCEPSS rescore
  72. 2026-06-10 22:15 UTCEPSS rescore
  73. 2026-06-08 14:14 UTCEPSS rescore
  74. 2026-06-07 15:22 UTCEPSS rescore
  75. 2026-06-05 22:44 UTCEPSS rescore

Frequently asked(4)

What is CVE-2014-3479?
CVE-2014-3479 is a medium vulnerability published on July 9, 2014. The cdfcheckstream_offset function in cdf.c in file before 5.19, as used in the Fileinfo component in PHP before 5.4.30 and 5.5.x before 5.5.14, relies on incorrect sector-size data, which allows remote attackers to cause a denial of service (application crash) via a crafted stream offset in a CDF…
When was CVE-2014-3479 disclosed?
CVE-2014-3479 was first published in the National Vulnerability Database on July 9, 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-2014-3479 actively exploited?
CVE-2014-3479 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15% probability of exploitation in the next 30 days, which ranks it in the top 3.5% of all scored CVEs.
How do I remediate CVE-2014-3479?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3479, 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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