CVE-2024-39539

A Missing Release of Memory after Effective Lifetime vulnerability in Juniper Networks Junos OS on MX Series allows an unauthenticated adjacent attacker to cause aDenial-of-Service (DoS).

In a subscriber management scenario continuous subscriber logins will trigger a memory leak and eventually lead to an FPC crash and restart.

This issue affects Junos OS on MX Series:



  *  All version before 21.2R3-S6,
  *  21.4 versions before 21.4R3-S6,
  *  22.1 versions before 22.1R3-S5,
  *  22.2 versions before 22.2R3-S3,
  *  22.3 versions before 22.3R3-S2,
  *  22.4 versions before 22.4R3,
  *  23.2 versions before 23.2R2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
juniperCNA
5.3 MEDIUM
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
VendorProductVersion
juniperjunos
𝑥
< 21.2
juniperjunos
21.2
juniperjunos
21.2:r1
juniperjunos
21.2:r1-s1
juniperjunos
21.2:r1-s2
juniperjunos
21.2:r2
juniperjunos
21.2:r2-s1
juniperjunos
21.2:r2-s2
juniperjunos
21.2:r3
juniperjunos
21.2:r3-s1
juniperjunos
21.2:r3-s2
juniperjunos
21.2:r3-s3
juniperjunos
21.2:r3-s4
juniperjunos
21.2:r3-s5
juniperjunos
21.4
juniperjunos
21.4:r1
juniperjunos
21.4:r1-s1
juniperjunos
21.4:r1-s2
juniperjunos
21.4:r2
juniperjunos
21.4:r2-s1
juniperjunos
21.4:r2-s2
juniperjunos
21.4:r3
juniperjunos
21.4:r3-s1
juniperjunos
21.4:r3-s2
juniperjunos
21.4:r3-s3
juniperjunos
21.4:r3-s4
juniperjunos
21.4:r3-s5
juniperjunos
22.1
juniperjunos
22.1:r1
juniperjunos
22.1:r1-s1
juniperjunos
22.1:r1-s2
juniperjunos
22.1:r2
juniperjunos
22.1:r2-s1
juniperjunos
22.1:r2-s2
juniperjunos
22.1:r3
juniperjunos
22.1:r3-s1
juniperjunos
22.1:r3-s2
juniperjunos
22.1:r3-s3
juniperjunos
22.1:r3-s4
juniperjunos
22.2
juniperjunos
22.2:r1
juniperjunos
22.2:r1-s1
juniperjunos
22.2:r1-s2
juniperjunos
22.2:r2
juniperjunos
22.2:r2-s1
juniperjunos
22.2:r2-s2
juniperjunos
22.2:r3
juniperjunos
22.2:r3-s1
juniperjunos
22.2:r3-s2
juniperjunos
22.3
juniperjunos
22.3:r1
juniperjunos
22.3:r1-s1
juniperjunos
22.3:r1-s2
juniperjunos
22.3:r2
juniperjunos
22.3:r2-s1
juniperjunos
22.3:r2-s2
juniperjunos
22.3:r3
juniperjunos
22.3:r3-s1
juniperjunos
22.4
juniperjunos
22.4:r1
juniperjunos
22.4:r1-s1
juniperjunos
22.4:r1-s2
juniperjunos
22.4:r2
juniperjunos
22.4:r2-s1
juniperjunos
22.4:r2-s2
juniperjunos
23.2
juniperjunos
23.2:r1
juniperjunos
23.2:r1-s1
juniperjunos
23.2:r1-s2
𝑥
= Vulnerable software versions