Description
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
Published: 2026-07-27
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Check for an updated release of ESP32‑audioI2S that contains a fix for the overflow and upgrade if available
  • Restrict the source of audio data to trusted inputs or run the decoder in a sandboxed environment to limit damage in case of overflow
  • Enable compiler-level protections such as stack canaries, address space layout randomization, and bounds checking to mitigate accidental heap corruption

Generated by OpenCVE AI on July 30, 2026 at 02:14 UTC.

Tracking

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Advisories

No advisories yet.

References

No reference.

History

Fri, 31 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 31 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Description schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in UnpackFrameHeader(). Multiple attacker-controlled index parameters are used to access static and heap table arrays without range limitation. Invalid index values lead to out-of-bounds memory writing and heap buffer overflow. DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
References

Thu, 30 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Schreibfaul1
Schreibfaul1 esp32-audioi2s
Vendors & Products Schreibfaul1
Schreibfaul1 esp32-audioi2s

Thu, 30 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Buffer Overflow in ESP32‑audioI2S UnpackFrameHeader Function

Mon, 27 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Description schreibfaul1 ESP32-audioI2S 3.4.5 has a buffer overflow vulnerability in UnpackFrameHeader(). Multiple attacker-controlled index parameters are used to access static and heap table arrays without range limitation. Invalid index values lead to out-of-bounds memory writing and heap buffer overflow.
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Schreibfaul1 Esp32-audioi2s
cve-icon MITRE

Status: REJECTED

Assigner: mitre

Published:

Updated: 2026-07-31T14:34:02.161Z

Reserved: 2026-06-07T00:00:00.000Z

Link: CVE-2026-51244

cve-icon Vulnrichment

Updated:

cve-icon NVD

Status : Rejected

Published: 2026-07-27T19:17:16.447

Modified: 2026-07-31T15:16:29.283

Link: CVE-2026-51244

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-30T20:27:22Z

Weaknesses

No weakness.