SARA / Free Tools / CVE / CVE-2024-39528

CVE-2024-39528 — A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper N

A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation

CVSS
6.0 MEDIUM
EPSS
41.00% (top 39.20%)
CWE
CWE-416
Published
2024-07-11T16:02:45.680Z
Last modified
2024-08-02T04:26:15.902Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

01What is this vulnerability?

A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation is triggered, and at the same time a specific SNMP request is received, a segmentation fault occurs which causes rpd…

02Affected products

VendorProductVersions
Juniper NetworksJunos OS0, 21.4, 22.2, 22.3, 22.4, 23.2
Juniper NetworksJunos OS Evolved0, 21.4-EVO, 22.2-EVO, 22.3-EVO, 22.4-EVO, 23.2-EVO

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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