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JuniperCVE-2023-44197

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

CVE-2023-44197

2023-10-1300:15:12

CWE-787

juniper

web.nvd.nist.gov

cve-2023-44197

out-of-bounds write

juniper networks

junos os

junos os evolved

dos

nvd.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

23.6%

JSON

An Out-of-Bounds Write vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).

On all Junos OS and Junos OS Evolved devices an rpd crash and restart can occur while processing BGP route updates received over an established BGP session. This specific issue is observed for BGP routes learned via a peer which is configured with a BGP import policy that has hundreds of terms matching IPv4 and/or IPv6 prefixes.

This issue affects Juniper Networks Junos OS:

All versions prior to 20.4R3-S8;
21.1 version 21.1R1 and later versions;
21.2 versions prior to 21.2R3-S2;
21.3 versions prior to 21.3R3-S5;
21.4 versions prior to 21.4R2-S1, 21.4R3-S5.

This issue affects Juniper Networks Junos OS Evolved:

All versions prior to 20.4R3-S8-EVO;
21.1-EVO version 21.1R1-EVO and later versions;
21.2-EVO versions prior to 21.2R3-S2-EVO;
21.3-EVO version 21.3R1-EVO and later versions;
21.4-EVO versions prior to 21.4R2-S1-EVO, 21.4R3-S5-EVO.

Affected configurations

Nvd

Node

juniperjunosRange<20.4

juniperjunosMatch20.4-

juniperjunosMatch20.4r1

juniperjunosMatch20.4r1-s1

juniperjunosMatch20.4r2

juniperjunosMatch20.4r2-s1

juniperjunosMatch20.4r2-s2

juniperjunosMatch20.4r3

juniperjunosMatch20.4r3-s1

juniperjunosMatch20.4r3-s2

juniperjunosMatch20.4r3-s3

juniperjunosMatch20.4r3-s4

juniperjunosMatch20.4r3-s5

juniperjunosMatch20.4r3-s6

juniperjunosMatch20.4r3-s7

juniperjunosMatch21.1r1

juniperjunosMatch21.1r1-s1

juniperjunosMatch21.1r2

juniperjunosMatch21.1r2-s1

juniperjunosMatch21.1r2-s2

juniperjunosMatch21.1r3

juniperjunosMatch21.1r3-s1

juniperjunosMatch21.1r3-s2

juniperjunosMatch21.1r3-s3

juniperjunosMatch21.1r3-s4

juniperjunosMatch21.1r3-s5

juniperjunosMatch21.2-

juniperjunosMatch21.2r1

juniperjunosMatch21.2r1-s1

juniperjunosMatch21.2r1-s2

juniperjunosMatch21.2r2

juniperjunosMatch21.2r2-s1

juniperjunosMatch21.2r2-s2

juniperjunosMatch21.2r3

juniperjunosMatch21.2r3-s1

juniperjunosMatch21.3-

juniperjunosMatch21.3r1

juniperjunosMatch21.3r1-s1

juniperjunosMatch21.3r1-s2

juniperjunosMatch21.3r2

juniperjunosMatch21.3r2-s1

juniperjunosMatch21.3r2-s2

juniperjunosMatch21.3r3

juniperjunosMatch21.3r3-s1

juniperjunosMatch21.3r3-s2

juniperjunosMatch21.3r3-s3

juniperjunosMatch21.3r3-s4

juniperjunosMatch21.4-

juniperjunosMatch21.4r1

juniperjunosMatch21.4r1-s1

juniperjunosMatch21.4r1-s2

juniperjunosMatch21.4r2

juniperjunosMatch21.4r3

juniperjunosMatch21.4r3-s1

juniperjunosMatch21.4r3-s2

juniperjunosMatch21.4r3-s3

juniperjunosMatch21.4r3-s4

juniperjunos_os_evolvedRange<20.4

juniperjunos_os_evolvedMatch20.4-

juniperjunos_os_evolvedMatch20.4r1

juniperjunos_os_evolvedMatch20.4r1-s1

juniperjunos_os_evolvedMatch20.4r1-s2

juniperjunos_os_evolvedMatch20.4r2

juniperjunos_os_evolvedMatch20.4r2-s1

juniperjunos_os_evolvedMatch20.4r2-s2

juniperjunos_os_evolvedMatch20.4r2-s3

juniperjunos_os_evolvedMatch20.4r3

juniperjunos_os_evolvedMatch20.4r3-s1

juniperjunos_os_evolvedMatch20.4r3-s2

juniperjunos_os_evolvedMatch20.4r3-s3

juniperjunos_os_evolvedMatch20.4r3-s4

juniperjunos_os_evolvedMatch20.4r3-s5

juniperjunos_os_evolvedMatch20.4r3-s6

juniperjunos_os_evolvedMatch20.4r3-s7

juniperjunos_os_evolvedMatch21.1r1

juniperjunos_os_evolvedMatch21.1r1-s1

juniperjunos_os_evolvedMatch21.1r2

juniperjunos_os_evolvedMatch21.1r3

juniperjunos_os_evolvedMatch21.1r3-s1

juniperjunos_os_evolvedMatch21.1r3-s2

juniperjunos_os_evolvedMatch21.1r3-s3

juniperjunos_os_evolvedMatch21.2-

juniperjunos_os_evolvedMatch21.2r1

juniperjunos_os_evolvedMatch21.2r1-s1

juniperjunos_os_evolvedMatch21.2r1-s2

juniperjunos_os_evolvedMatch21.2r2

juniperjunos_os_evolvedMatch21.2r2-s1

juniperjunos_os_evolvedMatch21.2r2-s2

juniperjunos_os_evolvedMatch21.2r3

juniperjunos_os_evolvedMatch21.2r3-s1

juniperjunos_os_evolvedMatch21.3r1

juniperjunos_os_evolvedMatch21.3r1-s1

juniperjunos_os_evolvedMatch21.3r2

juniperjunos_os_evolvedMatch21.3r2-s1

juniperjunos_os_evolvedMatch21.3r2-s2

juniperjunos_os_evolvedMatch21.3r3

juniperjunos_os_evolvedMatch21.3r3-s1

juniperjunos_os_evolvedMatch21.3r3-s2

juniperjunos_os_evolvedMatch21.3r3-s3

juniperjunos_os_evolvedMatch21.3r3-s4

juniperjunos_os_evolvedMatch21.4-

juniperjunos_os_evolvedMatch21.4r1

juniperjunos_os_evolvedMatch21.4r1-s1

juniperjunos_os_evolvedMatch21.4r1-s2

juniperjunos_os_evolvedMatch21.4r2

juniperjunos_os_evolvedMatch21.4r3

juniperjunos_os_evolvedMatch21.4r3-s1

juniperjunos_os_evolvedMatch21.4r3-s2

juniperjunos_os_evolvedMatch21.4r3-s3

juniperjunos_os_evolvedMatch21.4r3-s4

VendorProductVersionCPE
juniperjunos*cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:*
juniperjunos20.4cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:*

Vendor	Product	Version	CPE
juniper	junos	*	cpe:2.3:o:juniper:junos::::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:-::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r1::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r1-s1::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r2::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r2-s1::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r2-s2::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r3::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r3-s1::::::
juniper	junos	20.4	cpe:2.3:o:juniper:junos:20.4:r3-s2::::::

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CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.4R3-S8",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.1*",
        "status": "affected",
        "version": "21.1R1",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S2",
        "status": "affected",
        "version": "21.2",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3R3-S5",
        "status": "affected",
        "version": "21.3",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R2-S1, 21.4R3-S5",
        "status": "affected",
        "version": "21.4",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Junos OS Evolved",
    "vendor": "Juniper Networks",
    "versions": [
      {
        "lessThan": "20.4R3-S8-EVO",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "21.1*-EVO",
        "status": "affected",
        "version": "21.1R1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "21.2R3-S2-EVO",
        "status": "affected",
        "version": "21.2-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "21.3*-EVO",
        "status": "affected",
        "version": "21.3R1-EVO",
        "versionType": "semver"
      },
      {
        "lessThan": "21.4R2-S1-EVO, 21.4R3-S5-EVO",
        "status": "affected",
        "version": "21.4-EVO",
        "versionType": "semver"
      }
    ]
  }
]

References

supportportal.juniper.net/JSA73163

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

23.6%

JSON

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