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CVE-2021-0230

🗓️ 22 Apr 2021 19:36:59Reported by juniperType 
cve
 cve
🔗 web.nvd.nist.gov👁 65 Views

Juniper SRX Series devices with lag configured experience kernel memory leak when fetching AE interface stats, causing potential traffic impact and requiring reboot. Versions affected: 17.1R3 and above prior to 17.3R3-S11, 17.4R3-S5, 18.2R3-S8, 18.3R3-S4, 18.4R3-S6, 19.1R3-S4, 19.2R1-S6, 19.3R3-S1, 19.4R3-S1, 20.1R3, 20.2R3, 20.3R2

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2021-0230
14 Apr 202116:00
attackerkb
cnnvd
CNNVD
Juniper Networks Junos OS 资源管理错误漏洞
14 Apr 202100:00
cnnvd
cvelist
Cvelist
CVE-2021-0230 Junos OS: SRX Series: Memory leak when querying Aggregated Ethernet (AE) interface statistics
22 Apr 202119:36
cvelist
euvd
EUVD
EUVD-2021-2849
3 Oct 202520:07
euvd
nessus
Tenable Nessus
Juniper Junos OS DoS (JSA11125)
20 May 202100:00
nessus
ncsc
NCSC
Vulnerabilities fixed in Juniper Junos OS
19 Apr 202100:00
ncsc
nvd
NVD
CVE-2021-0230
22 Apr 202120:15
nvd
osv
OSV
CVE-2021-0230
22 Apr 202120:15
osv
prion
Prion
Design/Logic Flaw
22 Apr 202120:15
prion
ptsecurity
Positive Technologies
PT-2021-12943 · Juniper Networks · Junos
22 Apr 202100:00
ptsecurity
NVD
Vulners
Node
AND
OR
juniperjunosMatch17.1r3
juniperjunosMatch17.1r3-s1
juniperjunosMatch17.1r3-s2
juniperjunosMatch17.1r3-s3
juniperjunosMatch17.2-
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juniperjunosMatch17.2r2-s11
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juniperjunosMatch18.2-
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juniperjunosMatch18.4-
juniperjunosMatch18.4r1
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juniperjunosMatch19.1-
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juniperjunosMatch19.3r1
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juniperjunosMatch20.1r1
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juniperjunosMatch20.2r1-s2
juniperjunosMatch20.2r1-s3
juniperjunosMatch20.2r2
juniperjunosMatch20.2r2-s1
juniperjunosMatch20.3r1
juniperjunosMatch20.3r1-s1
[
  {
    "platforms": [
      "SRX Series"
    ],
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "17.1*",
        "status": "affected",
        "version": "17.1R3",
        "versionType": "custom"
      },
      {
        "lessThan": "17.3R3-S11",
        "status": "affected",
        "version": "17.3",
        "versionType": "custom"
      },
      {
        "lessThan": "17.4R3-S5",
        "status": "affected",
        "version": "17.4",
        "versionType": "custom"
      },
      {
        "lessThan": "18.2R3-S7, 18.2R3-S8",
        "status": "affected",
        "version": "18.2",
        "versionType": "custom"
      },
      {
        "lessThan": "18.3R3-S4",
        "status": "affected",
        "version": "18.3",
        "versionType": "custom"
      },
      {
        "lessThan": "18.4R2-S7, 18.4R3-S6",
        "status": "affected",
        "version": "18.4",
        "versionType": "custom"
      },
      {
        "lessThan": "19.1R3-S4",
        "status": "affected",
        "version": "19.1",
        "versionType": "custom"
      },
      {
        "lessThan": "19.2R1-S6",
        "status": "affected",
        "version": "19.2",
        "versionType": "custom"
      },
      {
        "lessThan": "19.3R3-S1",
        "status": "affected",
        "version": "19.3",
        "versionType": "custom"
      },
      {
        "lessThan": "19.4R3-S1",
        "status": "affected",
        "version": "19.4",
        "versionType": "custom"
      },
      {
        "lessThan": "20.1R2, 20.1R3",
        "status": "affected",
        "version": "20.1",
        "versionType": "custom"
      },
      {
        "lessThan": "20.2R2-S2, 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",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "17.1R3",
        "status": "unaffected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:29Current
7.6High risk
Vulners AI Score7.6
CVSS 25
CVSS 3.17.5
EPSS0.00961
65