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EUVD-2021-16414

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 25 Views

Transient execution vulnerability allows memory leaks and JIT type confusion on affected Firefox versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-29955
24 Jun 202114:15
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Firefox ESR Confidential Data Access
13 Sep 202400:00
–bdu_fstec
cnnvd
CNNVD
Mozilla Firefox injection vulnerability
24 Jun 202100:00
–cnnvd
cve
CVE
CVE-2021-29955
24 Jun 202113:17
–cve
cvelist
Cvelist
CVE-2021-29955
24 Jun 202113:17
–cvelist
debiancve
Debian CVE
CVE-2021-29955
24 Jun 202113:17
–debiancve
kaspersky
Kaspersky
KLA12127 Multiple vulnerabilities in Mozilla Firefox
23 Mar 202100:00
–kaspersky
nessus
Tenable Nessus
Mozilla Firefox ESR < 78.9
23 Mar 202100:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 87.0
23 Mar 202100:00
–nessus
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "73a79f4e-1837-35ce-8aca-6bca35b55cc5",
        "vendor": {
          "name": "Mozilla"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b6b8f835-6c46-33f8-9aa2-44faa1fc0fa9",
        "product": {
          "name": "Firefox"
        },
        "product_version": "unspecified <87"
      },
      {
        "id": "c1588354-a507-3f54-a2de-ff06d7be3c07",
        "product": {
          "name": "Firefox ESR"
        },
        "product_version": "unspecified <78.9"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
CVSS 22.6
EPSS0.01481
25