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[email protected]CVE-2022-22176

HistoryJan 19, 2022 - 1:15 a.m.

CVE-2022-22176

2022-01-1901:15:09

CWE-1286

CWE-20

[email protected]

web.nvd.nist.gov

cve-2022-22176

juniper networks

junos os

jdhcpd

dos

dhcp

security

vulnerability

nvd

7.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.9 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

21.6%

JSON

An Improper Validation of Syntactic Correctness of Input vulnerability in the Juniper DHCP daemon (jdhcpd) of Juniper Networks Junos OS allows an adjacent unauthenticated attacker sending a malformed DHCP packet to cause a crash of jdhcpd and thereby a Denial of Service (DoS). If option-82 is configured in a DHCP snooping / -security scenario, jdhcpd crashes if a specific malformed DHCP request packet is received. The DHCP functionality is impacted while jdhcpd restarts, and continued exploitation of the vulnerability will lead to the unavailability of the DHCP service and thereby a sustained DoS. This issue affects Juniper Networks Junos OS 13.2 version 13.2R1 and later versions prior to 15.1R7-S11; 18.3 versions prior to 18.3R3-S6; 18.4 versions prior to 18.4R2-S9, 18.4R3-S10; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R2-S7, 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R1-S1, 21.2R2. This issue does not affect Juniper Networks Junos OS version 12.3R12 and prior versions.

Affected configurations

NVD

Node

juniperjunosMatch13.2r1

juniperjunosMatch13.2r2

juniperjunosMatch13.2r3

juniperjunosMatch13.2r4

juniperjunosMatch13.2r5

juniperjunosMatch13.2r6

juniperjunosMatch13.2r7

juniperjunosMatch13.2r7-s1

juniperjunosMatch13.2r7-s2

juniperjunosMatch13.2r8

juniperjunosMatch13.2x51-

juniperjunosMatch13.2x51d15

juniperjunosMatch13.2x51d20

juniperjunosMatch13.2x51d20.2

juniperjunosMatch13.2x51d21

juniperjunosMatch13.2x51d25

juniperjunosMatch13.2x51d26

juniperjunosMatch13.2x51d30

juniperjunosMatch13.2x51d35

juniperjunosMatch13.2x52-

juniperjunosMatch13.2x52d10

juniperjunosMatch13.2x52d15

juniperjunosMatch13.2x52d20

juniperjunosMatch13.2x52d25

juniperjunosMatch13.2x52d5

juniperjunosMatch13.3-

juniperjunosMatch13.3r1

juniperjunosMatch13.3r10

juniperjunosMatch13.3r2

juniperjunosMatch13.3r2-s2

juniperjunosMatch13.3r3

juniperjunosMatch13.3r4

juniperjunosMatch13.3r4-s11

juniperjunosMatch13.3r5

juniperjunosMatch13.3r6

juniperjunosMatch13.3r7

juniperjunosMatch13.3r8

juniperjunosMatch13.3r9

juniperjunosMatch14.1-

juniperjunosMatch14.1r1

juniperjunosMatch14.1r2

juniperjunosMatch14.1r3

juniperjunosMatch14.1r4

juniperjunosMatch14.1r5

juniperjunosMatch14.1r6

juniperjunosMatch14.1r7

juniperjunosMatch14.1r8

juniperjunosMatch14.1r8-s3

juniperjunosMatch14.1r9

juniperjunosMatch14.1r7

juniperjunosMatch14.1x50

juniperjunosMatch14.1x50d60

juniperjunosMatch14.1x51-

juniperjunosMatch14.1x51d60

juniperjunosMatch14.1x53-

juniperjunosMatch14.1x53d10

juniperjunosMatch14.1x53d107

juniperjunosMatch14.1x53d121

juniperjunosMatch14.1x53d15

juniperjunosMatch14.1x53d16

juniperjunosMatch14.1x53d20

juniperjunosMatch14.1x53d25

juniperjunosMatch14.1x53d26

juniperjunosMatch14.1x53d27

juniperjunosMatch14.1x53d30

juniperjunosMatch14.1x53d34

juniperjunosMatch14.1x53d35

juniperjunosMatch14.1x53d38

juniperjunosMatch14.1x53d40

juniperjunosMatch14.1x53d42

juniperjunosMatch14.1x53d43

juniperjunosMatch14.1x53d44

juniperjunosMatch14.1x53d45

juniperjunosMatch14.1x53d46

juniperjunosMatch14.1x53d47

juniperjunosMatch14.1x53d48

juniperjunosMatch14.1x53d49

juniperjunosMatch14.1x53d50

juniperjunosMatch14.1x53d51

juniperjunosMatch14.1x53d52

juniperjunosMatch14.1x53d53

juniperjunosMatch14.1x53d54

juniperjunosMatch14.1x53r1

juniperjunosMatch14.1x53-d10

juniperjunosMatch14.1x53-d15

juniperjunosMatch14.1x53-d25

juniperjunosMatch14.1x53-d26

juniperjunosMatch14.1x53-d27

juniperjunosMatch14.1x53-d30

juniperjunosMatch14.1x53-d35

juniperjunosMatch14.1x55-

juniperjunosMatch14.1x55d16

juniperjunosMatch14.1x55d20

juniperjunosMatch14.1x55d25

juniperjunosMatch14.1x55d30

juniperjunosMatch14.1x55d35

juniperjunosMatch14.2-

juniperjunosMatch14.2r

juniperjunosMatch14.2r1

juniperjunosMatch14.2r2

juniperjunosMatch14.2r3

juniperjunosMatch14.2r4

juniperjunosMatch14.2r5

juniperjunosMatch14.2r6

juniperjunosMatch14.2r7

juniperjunosMatch14.2r7-s6

juniperjunosMatch14.2r7-s7

juniperjunosMatch14.2r7-s8

juniperjunosMatch14.2r8

juniperjunosMatch14.2r6

juniperjunosMatch15.1-

juniperjunosMatch15.1a1

juniperjunosMatch15.1f

juniperjunosMatch15.1f1

juniperjunosMatch15.1f2

juniperjunosMatch15.1f2-s1

juniperjunosMatch15.1f2-s2

juniperjunosMatch15.1f2-s3

juniperjunosMatch15.1f2-s4

juniperjunosMatch15.1f3

juniperjunosMatch15.1f4

juniperjunosMatch15.1f5

juniperjunosMatch15.1f5-s7

juniperjunosMatch15.1f6

juniperjunosMatch15.1f6-s1

juniperjunosMatch15.1f6-s10

juniperjunosMatch15.1f6-s12

juniperjunosMatch15.1f6-s2

juniperjunosMatch15.1f6-s3

juniperjunosMatch15.1f6-s4

juniperjunosMatch15.1f6-s5

juniperjunosMatch15.1f6-s6

juniperjunosMatch15.1f6-s7

juniperjunosMatch15.1f6-s8

juniperjunosMatch15.1f6-s9

juniperjunosMatch15.1f7

juniperjunosMatch15.1r

juniperjunosMatch15.1r1

juniperjunosMatch15.1r2

juniperjunosMatch15.1r3

juniperjunosMatch15.1r4

juniperjunosMatch15.1r4-s7

juniperjunosMatch15.1r4-s8

juniperjunosMatch15.1r4-s9

juniperjunosMatch15.1r5

juniperjunosMatch15.1r5-s1

juniperjunosMatch15.1r5-s3

juniperjunosMatch15.1r5-s5

juniperjunosMatch15.1r5-s6

juniperjunosMatch15.1r6

juniperjunosMatch15.1r6-s1

juniperjunosMatch15.1r6-s2

juniperjunosMatch15.1r6-s3

juniperjunosMatch15.1r6-s4

juniperjunosMatch15.1r6-s6

juniperjunosMatch15.1r7

juniperjunosMatch15.1r7-s1

juniperjunosMatch15.1r7-s10

juniperjunosMatch15.1r7-s2

juniperjunosMatch15.1r7-s3

juniperjunosMatch15.1r7-s4

juniperjunosMatch15.1r7-s5

juniperjunosMatch15.1r7-s6

juniperjunosMatch15.1r7-s7

juniperjunosMatch15.1r7-s8

juniperjunosMatch15.1r7-s9

juniperjunosMatch18.3-

juniperjunosMatch18.3r

juniperjunosMatch18.3r1

juniperjunosMatch18.3r1-s1

juniperjunosMatch18.3r1-s2

juniperjunosMatch18.3r1-s3

juniperjunosMatch18.3r1-s4

juniperjunosMatch18.3r1-s5

juniperjunosMatch18.3r1-s6

juniperjunosMatch18.3r2

juniperjunosMatch18.3r2-s1

juniperjunosMatch18.3r2-s2

juniperjunosMatch18.3r2-s3

juniperjunosMatch18.3r2-s4

juniperjunosMatch18.3r3

juniperjunosMatch18.3r3-s1

juniperjunosMatch18.3r3-s2

juniperjunosMatch18.3r3-s3

juniperjunosMatch18.3r3-s4

juniperjunosMatch18.3r3-s5

juniperjunosMatch18.4-

juniperjunosMatch18.4r1

juniperjunosMatch18.4r1-s1

juniperjunosMatch18.4r1-s2

juniperjunosMatch18.4r1-s3

juniperjunosMatch18.4r1-s4

juniperjunosMatch18.4r1-s5

juniperjunosMatch18.4r1-s6

juniperjunosMatch18.4r1-s7

juniperjunosMatch18.4r2

juniperjunosMatch18.4r2-s1

juniperjunosMatch18.4r2-s2

juniperjunosMatch18.4r2-s3

juniperjunosMatch18.4r2-s4

juniperjunosMatch18.4r2-s5

juniperjunosMatch18.4r2-s6

juniperjunosMatch18.4r2-s7

juniperjunosMatch18.4r2-s8

juniperjunosMatch18.4r3

juniperjunosMatch18.4r3-s1

juniperjunosMatch18.4r3-s2

juniperjunosMatch18.4r3-s3

juniperjunosMatch18.4r3-s4

juniperjunosMatch18.4r3-s5

juniperjunosMatch18.4r3-s6

juniperjunosMatch18.4r3-s7

juniperjunosMatch18.4r3-s8

juniperjunosMatch18.4r3-s9

juniperjunosMatch19.1-

juniperjunosMatch19.1r1

juniperjunosMatch19.1r1-s1

juniperjunosMatch19.1r1-s2

juniperjunosMatch19.1r1-s3

juniperjunosMatch19.1r1-s4

juniperjunosMatch19.1r1-s5

juniperjunosMatch19.1r1-s6

juniperjunosMatch19.1r2

juniperjunosMatch19.1r2-s1

juniperjunosMatch19.1r2-s2

juniperjunosMatch19.1r3

juniperjunosMatch19.1r3-s1

juniperjunosMatch19.1r3-s2

juniperjunosMatch19.1r3-s3

juniperjunosMatch19.1r3-s4

juniperjunosMatch19.1r3-s5

juniperjunosMatch19.1r3-s6

juniperjunosMatch19.2-

juniperjunosMatch19.2r1

juniperjunosMatch19.2r1-s1

juniperjunosMatch19.2r1-s2

juniperjunosMatch19.2r1-s3

juniperjunosMatch19.2r1-s4

juniperjunosMatch19.2r1-s5

juniperjunosMatch19.2r1-s6

juniperjunosMatch19.2r1-s7

juniperjunosMatch19.2r3

juniperjunosMatch19.2r3-s1

juniperjunosMatch19.2r3-s2

juniperjunosMatch19.2r3-s3

juniperjunosMatch19.3-

juniperjunosMatch19.3r1

juniperjunosMatch19.3r1-s1

juniperjunosMatch19.3r2

juniperjunosMatch19.3r2-s1

juniperjunosMatch19.3r2-s2

juniperjunosMatch19.3r2-s3

juniperjunosMatch19.3r2-s4

juniperjunosMatch19.3r2-s5

juniperjunosMatch19.3r2-s6

juniperjunosMatch19.3r3

juniperjunosMatch19.3r3-s1

juniperjunosMatch19.3r3-s2

juniperjunosMatch19.3r3-s3

juniperjunosMatch19.4-

juniperjunosMatch19.4r1

juniperjunosMatch19.4r1-s1

juniperjunosMatch19.4r1-s2

juniperjunosMatch19.4r1-s3

juniperjunosMatch19.4r1-s4

juniperjunosMatch19.4r2

juniperjunosMatch19.4r2-s1

juniperjunosMatch19.4r2-s2

juniperjunosMatch19.4r2-s3

juniperjunosMatch19.4r2-s4

juniperjunosMatch19.4r2-s5

juniperjunosMatch19.4r3

juniperjunosMatch19.4r3-s1

juniperjunosMatch19.4r3-s2

juniperjunosMatch19.4r3-s3

juniperjunosMatch19.4r3-s4

juniperjunosMatch19.4r3-s5

juniperjunosMatch20.1-

juniperjunosMatch20.1r1

juniperjunosMatch20.1r1-s1

juniperjunosMatch20.1r1-s2

juniperjunosMatch20.1r1-s3

juniperjunosMatch20.1r1-s4

juniperjunosMatch20.1r2

juniperjunosMatch20.1r2-s1

juniperjunosMatch20.1r2-s2

juniperjunosMatch20.1r3

juniperjunosMatch20.1r3-s1

juniperjunosMatch20.1r3-s2

juniperjunosMatch20.2-

juniperjunosMatch20.2r1

juniperjunosMatch20.2r1-s1

juniperjunosMatch20.2r1-s2

juniperjunosMatch20.2r1-s3

juniperjunosMatch20.2r2

juniperjunosMatch20.2r2-s1

juniperjunosMatch20.2r2-s2

juniperjunosMatch20.2r2-s3

juniperjunosMatch20.2r3

juniperjunosMatch20.2r3-s1

juniperjunosMatch20.2r3-s2

juniperjunosMatch20.3-

juniperjunosMatch20.3r1

juniperjunosMatch20.3r1-s1

juniperjunosMatch20.3r2

juniperjunosMatch20.3r2-s1

juniperjunosMatch20.3r3

juniperjunosMatch20.4-

juniperjunosMatch20.4r1

juniperjunosMatch20.4r1-s1

juniperjunosMatch20.4r2

juniperjunosMatch20.4r2-s1

juniperjunosMatch20.4r2-s2

juniperjunosMatch21.1-

juniperjunosMatch21.1r1

juniperjunosMatch21.1r1-s1

juniperjunosMatch21.1r2

juniperjunosMatch21.2-

juniperjunosMatch21.2r1

CPENameOperatorVersion
juniper:junosjuniper junoseq13.2
juniper:junosjuniper junoseq13.2x51
juniper:junosjuniper junoseq13.2x52
juniper:junosjuniper junoseq13.3
juniper:junosjuniper junoseq13.3r9
juniper:junosjuniper junoseq14.1
juniper:junosjuniper junoseq14.1r7
juniper:junosjuniper junoseq14.1x50
juniper:junosjuniper junoseq14.1x51
juniper:junosjuniper junoseq14.1x53

CPE	Name	Operator	Version
juniper:junos	juniper junos	eq	13.2
juniper:junos	juniper junos	eq	13.2x51
juniper:junos	juniper junos	eq	13.2x52
juniper:junos	juniper junos	eq	13.3
juniper:junos	juniper junos	eq	13.3r9
juniper:junos	juniper junos	eq	14.1
juniper:junos	juniper junos	eq	14.1r7
juniper:junos	juniper junos	eq	14.1x50
juniper:junos	juniper junos	eq	14.1x51
juniper:junos	juniper junos	eq	14.1x53

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CNA Affected

[
  {
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "15.1R7-S11",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "12.3R12",
        "status": "unaffected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "13.2*",
        "status": "affected",
        "version": "13.2R1",
        "versionType": "custom"
      },
      {
        "lessThan": "18.3R3-S6",
        "status": "affected",
        "version": "18.3",
        "versionType": "custom"
      },
      {
        "lessThan": "18.4R2-S9, 18.4R3-S10",
        "status": "affected",
        "version": "18.4",
        "versionType": "custom"
      },
      {
        "lessThan": "19.1R2-S3, 19.1R3-S7",
        "status": "affected",
        "version": "19.1",
        "versionType": "custom"
      },
      {
        "lessThan": "19.2R1-S8, 19.2R3-S4",
        "status": "affected",
        "version": "19.2",
        "versionType": "custom"
      },
      {
        "lessThan": "19.3R2-S7, 19.3R3-S4",
        "status": "affected",
        "version": "19.3",
        "versionType": "custom"
      },
      {
        "lessThan": "19.4R3-S6",
        "status": "affected",
        "version": "19.4",
        "versionType": "custom"
      },
      {
        "lessThan": "20.1R3-S3",
        "status": "affected",
        "version": "20.1",
        "versionType": "custom"
      },
      {
        "lessThan": "20.2R3-S3",
        "status": "affected",
        "version": "20.2",
        "versionType": "custom"
      },
      {
        "lessThan": "20.3R3-S1",
        "status": "affected",
        "version": "20.3",
        "versionType": "custom"
      },
      {
        "lessThan": "20.4R3",
        "status": "affected",
        "version": "20.4",
        "versionType": "custom"
      },
      {
        "lessThan": "21.1R2-S1, 21.1R3",
        "status": "affected",
        "version": "21.1",
        "versionType": "custom"
      },
      {
        "lessThan": "21.2R1-S1, 21.2R2",
        "status": "affected",
        "version": "21.2",
        "versionType": "custom"
      }
    ]
  }
]

References

kb.juniper.net/JSA11282

7.4 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.9 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

21.6%

JSON

Related for CVE-2022-22176

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