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CVE record · CVE-2022-22224

Junos OS and Junos OS Evolved: PPMD goes into infinite loop upon receipt of malformed OSPF TLV

CVSS 6.5 MediumEPSS 0.0032 · 25th percentile

Published by the CVE Program (CNA: juniper) at 18 Oct 2022, 02:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Juniper Networks Junos OS
  • affected unspecified to before 19.1R3-S9 custom
  • affected 19.2 to before 19.2R3-S5 custom
  • affected 19.3 to before 19.3R3-S3 custom
  • affected 19.4 to before 19.4R3-S9 custom
  • affected 20.1 to before 20.1R3 custom
  • affected 20.2 to before 20.2R3-S1 custom
  • affected 20.3 to before 20.3R3 custom
  • affected 20.4 to before 20.4R3 custom
  • affected 21.1 to before 21.1R2 custom
Juniper Networks Junos OS Evolved
  • affected unspecified to before 20.4R3-S3-EVO custom
  • affected 21.1 to before 21.1R2-EVO custom
Identifiers
CVE-2022-22224
CNA
juniper
Weakness (CWE)
CWE-703
Tags
Published
18 Oct 2022
Updated
12 May 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (juniper)
  • CISA KEV Not listed.
  • EPSS 0.0032, the 25th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 18 Oct 2022. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.