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CVE-2025-52955 Junos OS and Junos OS Evolved: When jflow/sflow is configured continuous logical interface flaps causes rpd crash and restart

🗓️ 11 Jul 2025 14:42:20Reported by juniperType 
cvelist
 cvelist
🔗 www.cve.org👁 72 Views

Junos OS vulnerability causes rpd crashes from continuous logical interface flaps leading to denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Demon Routing Protocol Daemon RCE
21 Jul 202500:00
–bdu_fstec
circl
Circl
CVE-2025-52955
11 Jul 202515:24
–circl
cnnvd
CNNVD
Juniper Networks Junos OS security vulnerabilities
11 Jul 202500:00
–cnnvd
cve
CVE
CVE-2025-52955
11 Jul 202514:42
–cve
euvd
EUVD
EUVD-2025-21163
3 Oct 202520:07
–euvd
nessus
Tenable Nessus
Juniper Junos OS Vulnerability (JSA100062)
9 Jul 202500:00
–nessus
nvd
NVD
CVE-2025-52955
11 Jul 202515:15
–nvd
osv_cve
osv_cve
CVE-2025-52955
11 Jul 202515:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-29242 · Juniper Networks · Junos
9 Jul 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-52955: Incorrect Calculation of Buffer Size
11 Jul 202500:00
–rapid7
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.2R3-S9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4*",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2*",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3-S7",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-S3",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      },
      {
        "lessThan": "23.4R2-S4",
        "status": "affected",
        "version": "23.4",
        "versionType": "semver"
      },
      {
        "lessThan": "24.2R2",
        "status": "affected",
        "version": "24.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.2*-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4*-EVO",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2*-EVO",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3-S7-EVO",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-S3-EVO",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      },
      {
        "lessThan": "23.4R2-S4-EVO",
        "status": "affected",
        "version": "23.4",
        "versionType": "semver"
      },
      {
        "lessThan": "24.2R2-EVO",
        "status": "affected",
        "version": "24.2",
        "versionType": "semver"
      }
    ]
  }
]

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20 Aug 2025 18:32Current
CVSS 3.16.5
CVSS 47.1
EPSS0.00315
SSVC
72