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EUVD-2021-33996

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 22 Views

snapd 2.54.2 lacks validation, allowing AppArmor policy injection and escape from confinement.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
altlinux
ALT Linux
Security fix for the ALT Linux 10 package snapd version 2.54.3-alt1
26 Apr 202200:00
–altlinux
attackerkb
attackerkb
CVE-2021-4120
17 Feb 202223:15
–attackerkb
bdu_fstec
BDU FSTEC
snapd Code Execution
25 Mar 202200:00
–bdu_fstec
circl
Circl
CVE-2021-4120
8 Jul 202611:11
–circl
cnnvd
CNNVD
Snapd input validation vulnerability
17 Feb 202200:00
–cnnvd
cnvd
CNVD
snapd input validation error vulnerability
18 Feb 202200:00
–cnvd
cve
CVE
CVE-2021-4120
17 Feb 202222:15
–cve
cvelist
Cvelist
CVE-2021-4120 snapd could be made to bypass intended access restrictions through snap content interfaces and layout paths
17 Feb 202222:15
–cvelist
debiancve
Debian CVE
CVE-2021-4120
17 Feb 202222:15
–debiancve
fedora
Fedora
[SECURITY] Fedora 34 Update: snapd-2.54.3-1.fc34
20 Feb 202200:42
–fedora
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "0f941676-6bfa-3ec1-800d-7cfe0cffe105",
        "vendor": {
          "name": "Canonical Ltd."
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d5999b1c-6389-3fff-a980-6dee2b6b71d2",
        "product": {
          "name": "snapd"
        },
        "product_version": "unspecified ≤2.54.2"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
7.7High risk
Vulners AI Score7.7
CVSS 3.17.8 - 8.2
CVSS 24.6
EPSS0.00437
22