7.5

CVE-2024-39548

Junos OS Evolved: Receipt of specific packets in the aftmand process will lead to a memory leak

An Uncontrolled Resource Consumption vulnerability in the aftmand process of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to consume memory resources, resulting in a Denial of Service (DoS) condition. The processes do not recover on their own and must be manually restarted.

This issue affects both IPv4 and IPv6. 

Changes in memory usage can be monitored using the following CLI command:
user@device> show system memory node <fpc slot> | grep evo-aftmann
This issue affects Junos OS Evolved: 



  *  All versions before 21.2R3-S8-EVO, 
  *  21.3 versions before 21.3R3-S5-EVO, 
  *  21.4 versions before 21.4R3-S5-EVO, 
  *  22.1 versions before 22.1R3-S4-EVO, 
  *  22.2 versions before 22.2R3-S4-EVO,
  *  22.3 versions before 22.3R3-S3-EVO,
  *  22.4 versions before 22.4R2-S2-EVO, 22.4R3-EVO, 
  *  23.2 versions before 23.2R1-S1-EVO, 23.2R2-EVO.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Juniper ≫ Junos Os Evolved Version < 21.2
Juniper ≫ Junos Os Evolved Version21.2 Update-
Juniper ≫ Junos Os Evolved Version21.2 Updater1
Juniper ≫ Junos Os Evolved Version21.2 Updater1-s1
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Juniper ≫ Junos Os Evolved Version21.3 Update-
Juniper ≫ Junos Os Evolved Version21.3 Updater1
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Juniper ≫ Junos Os Evolved Version21.4 Update-
Juniper ≫ Junos Os Evolved Version21.4 Updater1
Juniper ≫ Junos Os Evolved Version21.4 Updater1-s1
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Juniper ≫ Junos Os Evolved Version22.1 Update-
Juniper ≫ Junos Os Evolved Version22.1 Updater1
Juniper ≫ Junos Os Evolved Version22.1 Updater1-s1
Juniper ≫ Junos Os Evolved Version22.1 Updater1-s2
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Juniper ≫ Junos Os Evolved Version22.2 Update-
Juniper ≫ Junos Os Evolved Version22.2 Updater1
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Juniper ≫ Junos Os Evolved Version22.3 Update-
Juniper ≫ Junos Os Evolved Version22.3 Updater1
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Juniper ≫ Junos Os Evolved Version22.4 Update-
Juniper ≫ Junos Os Evolved Version22.4 Updater1
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Juniper ≫ Junos Os Evolved Version23.2 Update-
Juniper ≫ Junos Os Evolved Version23.2 Updater1
Juniper ≫ Junos Os Evolved Version23.2 Updater2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.46% 0.636
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
sirt@juniper.net 7.1 0 0
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:X/U:X
sirt@juniper.net 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.