CVE-2024-39564
High
Description
This is a similar, but different vulnerability than the issue reported as CVE-2024-39549. A double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS). This issue affects: Junos OS: * from 22.4 before 22.4R3-S4. Junos OS Evolved: * from 22.4 before 22.4R3-S4-EVO.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Juniper Junos
PublishedFeb 5, 2025
First seenFeb 5, 2025
Weakness typeCWE-415CWE-415
How to fix
Update
- juniper junos21.2 or later
- juniper junos_os_evolved21.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| juniper junos | v < 21.2, 21.2, 21.4, 22.2, 22.3, 22.4, 23.2, 23.4 | 21.2 |
| juniper junos_os_evolved | v < 21.2, 21.2, 21.4, 22.2, 22.3, 22.4, 23.2, 23.4 | 21.2 |
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