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CVE-2021-31363

🗓️ 19 Oct 2021 18:16:50Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 73 Views

In MPLS P2MP environment, a vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows unauthenticated adjacent attacker to cause high load on RPD leading to routing protocol flaps

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Juniper Networks Junos OS 安全漏洞
13 Oct 202100:00
cnnvd
Cvelist
CVE-2021-31363 Junos OS and Junos OS Evolved: Receipt of a specific LDP message will cause a Denial of Service
19 Oct 202118:16
cvelist
EUVD
EUVD-2021-18273
7 Oct 202500:30
euvd
Tenable Nessus
Juniper Junos OS Vulnerability (JSA11225)
13 Oct 202100:00
nessus
NVD
CVE-2021-31363
19 Oct 202119:15
nvd
OSV
CVE-2021-31363
19 Oct 202119:15
osv
Prion
Race condition
19 Oct 202119:15
prion
NVD
Vulners
Node
juniperjunosMatch19.2r2
OR
juniperjunosMatch19.2r2-s1
OR
juniperjunosMatch19.2r3
OR
juniperjunosMatch19.2r3-s1
OR
juniperjunosMatch19.2r3-s2
OR
juniperjunosMatch19.3-
OR
juniperjunosMatch19.3r1
OR
juniperjunosMatch19.3r1-s1
OR
juniperjunosMatch19.3r2
OR
juniperjunosMatch19.3r2-s1
OR
juniperjunosMatch19.3r2-s2
OR
juniperjunosMatch19.3r2-s3
OR
juniperjunosMatch19.3r2-s4
OR
juniperjunosMatch19.3r2-s5
OR
juniperjunosMatch19.3r3-s2
OR
juniperjunosMatch19.4r1
OR
juniperjunosMatch19.4r1-s1
OR
juniperjunosMatch19.4r1-s2
OR
juniperjunosMatch19.4r1-s3
OR
juniperjunosMatch19.4r2-s4
OR
juniperjunosMatch19.4r3-s2
OR
juniperjunosMatch20.1r1
OR
juniperjunosMatch20.1r1-s1
OR
juniperjunosMatch20.1r1-s2
OR
juniperjunosMatch20.1r1-s3
OR
juniperjunosMatch20.1r1-s4
OR
juniperjunosMatch20.1r2
OR
juniperjunosMatch20.1r3
OR
juniperjunosMatch20.2r1
OR
juniperjunosMatch20.2r1-s1
OR
juniperjunosMatch20.2r1-s2
OR
juniperjunosMatch20.2r1-s3
OR
juniperjunosMatch20.2r2
OR
juniperjunosMatch20.2r3
OR
juniperjunosMatch20.3r1
OR
juniperjunosMatch20.3r1-s1
OR
juniperjunosMatch20.3r2
OROROROROROROROROROR
[
  {
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "19.2R2",
        "status": "unaffected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "changes": [
          {
            "at": "19.2R3-S3",
            "status": "unaffected"
          }
        ],
        "lessThan": "19.2*",
        "status": "affected",
        "version": "19.2R2",
        "versionType": "custom"
      },
      {
        "lessThan": "19.3R2-S6, 19.3R3-S2",
        "status": "affected",
        "version": "19.3",
        "versionType": "custom"
      },
      {
        "lessThan": "19.4R1-S4, 19.4R2-S4, 19.4R3-S2",
        "status": "affected",
        "version": "19.4",
        "versionType": "custom"
      },
      {
        "lessThan": "20.1R2-S1, 20.1R3",
        "status": "affected",
        "version": "20.1",
        "versionType": "custom"
      },
      {
        "lessThan": "20.2R2-S1, 20.2R3",
        "status": "affected",
        "version": "20.2",
        "versionType": "custom"
      },
      {
        "lessThan": "20.3R1-S2, 20.3R2",
        "status": "affected",
        "version": "20.3",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.1R2-S3-EVO",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "20.3R1-S2-EVO",
        "status": "affected",
        "version": "20.3",
        "versionType": "custom"
      }
    ]
  }
]

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21 Nov 2024 06:05Current
6.4Medium risk
Vulners AI Score6.4
CVSS 23.3
CVSS 3.16.5
EPSS0.00081
73