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EUVD-2026-4970

🗓️ 29 Jan 2026 19:08:03Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

Heap overflow in ALSA topology mixer decoder (versions 1.2.2–1.2.15.2) from unvalidated num_channels.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "0d7aa8b9-6ae8-3c72-9e7d-42a53cdc2bd5",
        "vendor": {
          "name": "ALSA Project"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "917a8de7-b767-3bdc-8b3e-10ea39688d47",
        "product": {
          "name": "alsa-lib"
        },
        "product_version": "1.2.2 <1.2.15.2"
      },
      {
        "id": "a4a9b32d-119e-3e53-b7d4-8141e477c9fe",
        "product": {
          "name": "alsa-lib"
        },
        "product_version": ""
      }
    ]
  }
]

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29 Jan 2026 20:24Current
6Medium risk
Vulners AI Score6
CVSS 44.6
EPSS0.00008
SSVC
2