CVE-2023-47359

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-11-13. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

Videolan VLC prior to version 3.0.20 contains an incorrect offset read that leads to a Heap-Based Buffer Overflow in function GetPacket() and results in a memory corruption.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity98% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
63%
KEV
Not listed

Published

November 7, 2023

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Aug 10, 2026
Patch available.
generic Patch Available

[SECURITY] [DLA 3679-1] vlc security update

https://lists.debian.org/debian-lts-announce/2023/11/msg00034.html
generic

VLC 3.0.13 - MMS Stream bugs - 0xAriana's blog

https://0xariana.github.io/blog/real_bugs/vlc/mms

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuvlc-plugin-zvbi (2.2.2-5ubuntu0.16.04.5+esm3) @ xenial2026-05-24ubuntu

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:10(1)
PackageVulnerable rangeFixed inDependents
vlc3.0.10-0+deb10u1 ... 3.0.9.2-1 (44 versions)3.0.20-0+deb10u1—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
vlc3.0.16-1 ... 3.0.19-1 (16 versions)3.0.20-0+deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
vlc3.0.18-2, 3.0.18-3, 3.0.18-4, 3.0.19-13.0.20-0+deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
vlc—3.0.20-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
vlc—3.0.20-1—

Weakness Classification(1)

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

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 9× in last 7d / 45× 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 129 total refreshes for this CVE.

  1. 2026-08-10 23:57 UTCEPSS rescore
  2. 2026-08-09 13:44 UTCEPSS rescore
  3. 2026-08-09 13:44 UTCEPSS rescore
  4. 2026-08-08 16:35 UTCEPSS rescore
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  12. 2026-08-02 02:25 UTCEPSS rescore
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  14. 2026-08-01 21:36 UTCOSV refresh
  15. 2026-08-01 04:14 UTCEPSS rescore
  16. 2026-07-30 16:26 UTCEPSS rescore
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  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:27 UTCEG score recompute
  3. 2026-07-22 23:14 UTCEG score recompute
  4. 2026-07-22 14:06 UTCEPSS rescore
  5. 2026-07-21 15:23 UTCEPSS rescore
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  7. 2026-07-20 17:06 UTCEPSS rescore
  8. 2026-07-19 14:29 UTCEPSS rescore
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  10. 2026-07-19 02:27 UTCEPSS rescore
  11. 2026-07-18 10:03 UTCEPSS rescore
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  13. 2026-07-16 17:01 UTCEPSS rescore
  14. 2026-07-15 16:56 UTCEPSS rescore
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  16. 2026-07-15 04:49 UTCOSV refresh
  17. 2026-07-15 01:59 UTCEPSS rescore
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  19. 2026-07-13 22:28 UTCEPSS rescore
  20. 2026-07-13 22:28 UTCEPSS rescore
  21. 2026-07-12 05:45 UTCEPSS rescore
  22. 2026-07-11 08:26 UTCEPSS rescore
  23. 2026-07-09 19:08 UTCEPSS rescore
  24. 2026-07-08 15:13 UTCEPSS rescore
  25. 2026-07-07 13:44 UTCEPSS rescore
  26. 2026-07-07 13:44 UTCEPSS rescore
  27. 2026-07-06 16:26 UTCEPSS rescore
  28. 2026-07-06 16:26 UTCEPSS rescore
  29. 2026-07-06 02:22 UTCEPSS rescore
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  35. 2026-06-30 23:21 UTCEPSS rescore
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  37. 2026-06-29 14:05 UTCEPSS rescore
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  40. 2026-06-28 04:55 UTCEPSS rescore
  41. 2026-06-27 05:23 UTCOSV refresh
  42. 2026-06-27 03:07 UTCEPSS rescore
  43. 2026-06-25 13:48 UTCEPSS rescore
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  45. 2026-06-24 14:04 UTCEPSS rescore
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  47. 2026-06-23 21:31 UTCEPSS rescore
  48. 2026-06-23 21:31 UTCEPSS rescore
  49. 2026-06-22 14:24 UTCEPSS rescore
  50. 2026-06-22 14:24 UTCEPSS rescore
  51. 2026-06-21 14:55 UTCEPSS rescore
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  53. 2026-06-21 01:58 UTCEPSS rescore
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  55. 2026-06-19 19:24 UTCEPSS rescore
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  57. 2026-06-18 17:51 UTCEPSS rescore
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  62. 2026-06-14 23:16 UTCEPSS rescore
  63. 2026-06-13 22:59 UTCEPSS rescore
  64. 2026-06-13 22:59 UTCEPSS rescore
  65. 2026-06-12 23:11 UTCEPSS rescore
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  67. 2026-06-11 13:59 UTCEPSS rescore
  68. 2026-06-10 22:17 UTCEPSS rescore
  69. 2026-06-10 13:21 UTCEPSS rescore
  70. 2026-06-09 15:47 UTCOSV refresh
  71. 2026-06-08 14:16 UTCEPSS rescore
  72. 2026-06-08 14:16 UTCEPSS rescore
  73. 2026-06-07 15:24 UTCEPSS rescore
  74. 2026-06-07 15:23 UTCEPSS rescore
  75. 2026-06-06 13:46 UTCEPSS rescore

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2023-47359?
CVE-2023-47359 is a critical vulnerability published on November 7, 2023. Videolan VLC prior to version 3.0.20 contains an incorrect offset read that leads to a Heap-Based Buffer Overflow in function GetPacket() and results in a memory corruption.
When was CVE-2023-47359 disclosed?
CVE-2023-47359 was first published in the National Vulnerability Database on November 7, 2023, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-47359 actively exploited?
CVE-2023-47359 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 37.3% of all scored CVEs.
What is the CVSS score of CVE-2023-47359?
CVE-2023-47359 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2023-47359?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-47359, 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.

Dependency Blast Radius

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