Junos OS and Junos OS Evolved: The rpd process will crash when a malformed incoming RESV message is processed (Juniper Networks Junos OS)

CVE-2022-22238
MEDIUM 5.3

At a glance

Source
NVD
EPSS
EPSS 0.31 % · percentile 23 ()
State
PUBLISHED
Published
Updated
Assigner
juniper
NVD status
Modified

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). When an incoming RESV message corresponding to a protected LSP is malformed it causes an incorrect internal state resulting in an rpd core. This issue affects: Juniper Networks Junos OS All versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R3; 21.3 versions prior to 21.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.2R3-S3-EVO; 20.3-EVO version 20.3R1-EVO and later versions; 20.4-EVO versions prior to 20.4R3-S1-EVO; 21.1-EVO version 21.1R1-EVO and later versions; 21.2-EVO version 21.2R1-EVO and later versions; 21.3-EVO versions prior to 21.3R2-EVO.

Weaknesses (CWE)

  • CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hjuniper
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · sirt@juniper.net (Secondary)
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Juniper Networks · Junos OSaffected unspecified < 19.2R3-S6 ; affected 19.3 < 19.3R3-S6 ; affected 19.4 < 19.4R3-S8 ; affected 20.1 < 20.1R3-S2 ; affected 20.2 < 20.2R3-S3 ; affected 20.3 < 20.3R3-S2
Juniper Networks · Junos OS Evolvedaffected unspecified < 20.2R3-S3-EVO ; affected 20.3R1-EVO < 20.3-EVO* ; affected 20.4-EVO < 20.4R3-S1-EVO ; affected 21.1R1-EVO < 21.1-EVO* ; affected 21.2R1-EVO < 21.2-EVO* ; affected 21.3-EVO < 21.3R2-EVO

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD