CVE-2024-39564
Junos OS and Junos OS Evolved: Receipt of malformed BGP path attributes leads to RPD crash
- State
- Published
- Severity
- 8.7 High
- Published
- Feb 5, 2025
- Updated
- Feb 26, 2025
- Reserved
- Jun 25, 2024
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/R:U | juniper |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | juniper |
Weaknesses
- CWE-415 Double Free
Affected Products
| Product | Versions |
|---|---|
Junos OSJuniper Networks |
|
Junos OS EvolvedJuniper Networks |
|
References
- https://supportportal.juniper.net/JSA83011vendor-advisory
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