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[email protected]CVE-2023-44204

HistoryOct 13, 2023 - 12:15 a.m.

CVE-2023-44204

2023-10-1300:15:13

CWE-1286

CWE-20

[email protected]

web.nvd.nist.gov

cve-2023-44204

improper validation

syntactic correctness

input vulnerability

routing protocol daemon

rpd

juniper networks

junos os

junos os evolved

dos

bgp

update packet

ebgp

ibgp

nvd

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.0005 Low

EPSS

Percentile

18.2%

JSON

An Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).

When a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.

This issue affects both eBGP and iBGP implementations.

This issue affects:

Juniper Networks Junos OS

21.4 versions prior to 21.4R3-S4;
22.1 versions prior to 22.1R3-S3;
22.2 versions prior to 22.2R3-S2;
22.3 versions prior to 22.3R2-S2, 22.3R3;
22.4 versions prior to 22.4R2-S1, 22.4R3;
23.2 versions prior to 23.2R1, 23.2R2;

Juniper Networks Junos OS Evolved

21.4 versions prior to 21.4R3-S5-EVO;
22.1 versions prior to 22.1R3-S3-EVO;
22.2 versions prior to 22.2R3-S3-EVO;
22.3 versions prior to 22.3R2-S2-EVO;
22.4 versions prior to 22.4R3-EVO;
23.2 versions prior to 23.2R2-EVO;

Affected configurations

NVD

Node

juniperjunosMatch21.4-

juniperjunosMatch21.4r1

juniperjunosMatch21.4r1-s1

juniperjunosMatch21.4r1-s2

juniperjunosMatch21.4r2

juniperjunosMatch21.4r2-s1

juniperjunosMatch21.4r2-s2

juniperjunosMatch21.4r3

juniperjunosMatch21.4r3-s1

juniperjunosMatch21.4r3-s2

juniperjunosMatch21.4r3-s3

juniperjunosMatch21.4r3-s4

juniperjunosMatch22.1r1

juniperjunosMatch22.1r1-s1

juniperjunosMatch22.1r1-s2

juniperjunosMatch22.1r2

juniperjunosMatch22.1r2-s1

juniperjunosMatch22.1r2-s2

juniperjunosMatch22.1r3

juniperjunosMatch22.1r3-s1

juniperjunosMatch22.1r3-s2

juniperjunosMatch22.2r1

juniperjunosMatch22.2r1-s1

juniperjunosMatch22.2r1-s2

juniperjunosMatch22.2r2

juniperjunosMatch22.2r2-s1

juniperjunosMatch22.2r2-s2

juniperjunosMatch22.2r3

juniperjunosMatch22.2r3-s1

juniperjunosMatch22.3r1

juniperjunosMatch22.3r1-s1

juniperjunosMatch22.3r1-s2

juniperjunosMatch22.3r2

juniperjunosMatch22.3r2-s1

juniperjunosMatch22.4r1

juniperjunosMatch22.4r1-s1

juniperjunosMatch22.4r1-s2

juniperjunosMatch22.4r2

juniperjunosMatch22.4r2-s1

juniperjunosMatch23.2r1-s1

Node

juniperjunos_os_evolvedMatch21.4-

juniperjunos_os_evolvedMatch21.4r1

juniperjunos_os_evolvedMatch21.4r1-s1

juniperjunos_os_evolvedMatch21.4r1-s2

juniperjunos_os_evolvedMatch21.4r2

juniperjunos_os_evolvedMatch21.4r2-s1

juniperjunos_os_evolvedMatch21.4r2-s2

juniperjunos_os_evolvedMatch21.4r3

juniperjunos_os_evolvedMatch21.4r3-s1

juniperjunos_os_evolvedMatch21.4r3-s2

juniperjunos_os_evolvedMatch21.4r3-s3

juniperjunos_os_evolvedMatch21.4r3-s4

juniperjunos_os_evolvedMatch22.1r1

juniperjunos_os_evolvedMatch22.1r1-s1

juniperjunos_os_evolvedMatch22.1r1-s2

juniperjunos_os_evolvedMatch22.1r2

juniperjunos_os_evolvedMatch22.1r2-s1

juniperjunos_os_evolvedMatch22.1r3

juniperjunos_os_evolvedMatch22.1r3-s1

juniperjunos_os_evolvedMatch22.1r3-s2

juniperjunos_os_evolvedMatch22.2r1

juniperjunos_os_evolvedMatch22.2r1-s1

juniperjunos_os_evolvedMatch22.2r2

juniperjunos_os_evolvedMatch22.2r2-s1

juniperjunos_os_evolvedMatch22.2r2-s2

juniperjunos_os_evolvedMatch22.2r3

juniperjunos_os_evolvedMatch22.2r3-s1

juniperjunos_os_evolvedMatch22.2r3-s2

juniperjunos_os_evolvedMatch22.3r1

juniperjunos_os_evolvedMatch22.3r1-s1

juniperjunos_os_evolvedMatch22.3r1-s2

juniperjunos_os_evolvedMatch22.3r2

juniperjunos_os_evolvedMatch22.3r2-s1

juniperjunos_os_evolvedMatch22.4r1

juniperjunos_os_evolvedMatch22.4r1-s1

juniperjunos_os_evolvedMatch22.4r1-s2

juniperjunos_os_evolvedMatch22.4r2

juniperjunos_os_evolvedMatch22.4r2-s1

juniperjunos_os_evolvedMatch22.4r2-s2

juniperjunos_os_evolvedMatch23.2-

juniperjunos_os_evolvedMatch23.2r1

juniperjunos_os_evolvedMatch23.2r1-s1

CPENameOperatorVersion
juniper:junosjuniper junoseq21.4
juniper:junosjuniper junoseq22.1
juniper:junosjuniper junoseq22.2
juniper:junosjuniper junoseq22.3
juniper:junosjuniper junoseq22.4
juniper:junosjuniper junoseq23.2

CPE	Name	Operator	Version
juniper:junos	juniper junos	eq	21.4
juniper:junos	juniper junos	eq	22.1
juniper:junos	juniper junos	eq	22.2
juniper:junos	juniper junos	eq	22.3
juniper:junos	juniper junos	eq	22.4
juniper:junos	juniper junos	eq	23.2

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.4R3-S4",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S3",
        "status": "affected",
        "version": "22.1",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S2",
        "status": "affected",
        "version": "22.2",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R2-S2, 22.3R3",
        "status": "affected",
        "version": "22.3",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R2-S1, 22.4R3",
        "status": "affected",
        "version": "22.4",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R1, 23.2R2",
        "status": "affected",
        "version": "23.2",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "21.4R3-S5-EVO",
        "status": "affected",
        "version": "21.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.1R3-S3-EVO",
        "status": "affected",
        "version": "22.1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.2R3-S3-EVO",
        "status": "affected",
        "version": "22.2-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.3R2-S2-EVO",
        "status": "affected",
        "version": "22.3-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "22.4R3-EVO",
        "status": "affected",
        "version": "22.4-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "23.2R2-EVO",
        "status": "affected",
        "version": "23.2-EVO",
        "versionType": "semver"
      }
    ]
  }
]