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EUVD-2020-28577

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

FreeBSD versions leak kernel memory via uninitialized Traffic Class field in TCP segments over IPv6

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
FreeBSD -- TCP IPv6 SYN cache kernel information disclosure
19 Mar 202000:00
freebsd
CNVD
FreeBSD Information Disclosure Vulnerability (CNVD-2020-19504)
23 Mar 202000:00
cnvd
CVE
CVE-2020-7451
28 Apr 202019:11
cve
Cvelist
CVE-2020-7451
28 Apr 202019:11
cvelist
FreeBSD Advisory
FreeBSD-SA-20:04.tcp
19 Mar 202000:00
freebsd_advisory
Tenable Nessus
FreeBSD : FreeBSD -- TCP IPv6 SYN cache kernel information disclosure (0e06013e-6a06-11ea-92ab-00163e433440)
20 Mar 202000:00
nessus
NVD
CVE-2020-7451
28 Apr 202020:15
nvd
Prion
Memory corruption
28 Apr 202020:15
prion
RedhatCVE
CVE-2020-7451
9 Jan 202609:59
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "d6e0088a-0aa5-328c-ad2c-35c939417e6d",
        "vendor": {
          "name": "n/a"
        }
      }
    ]
  }
]

Data

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07 Oct 2025 00:30Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.3
CVSS 25
EPSS0.00327
0