Buffer Copy without Checking Size of Input vulnerability in the PFE management daemon (evo-pfemand) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).When multicast traffic with a specific, valid (S,G) is received, evo-pfemand crashes which leads to an outage of the affected FPC until it is manually recovered. This issue affects Junos OS Evolved on ACX7000 Series: * All versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S7-EVO, * 22.2-EVO versions before 22.2R3-S4-EVO, * 22.3-EVO versions before 22.3R3-S3-EVO, * 22.4-EVO versions before 22.4R3-S2-EVO, * 23.2-EVO versions before 23.2R2-EVO, * 23.4-EVO versions before 23.4R1-S2-EVO, 23.4R2-EVO.
| Link | Resource |
|---|---|
| https://supportportal.juniper.net/JSA82998 | Vendor Advisory |
| https://supportportal.juniper.net/JSA82998 | Vendor Advisory |
Configuration 1 (hide)
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22 Jan 2026, 18:29
| Type | Values Removed | Values Added |
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| References | () https://supportportal.juniper.net/JSA82998 - Vendor Advisory | |
| First Time |
Juniper acx7100
Juniper acx7024 Juniper junos Os Evolved Juniper acx7509 Juniper Juniper acx7300 Juniper acx7024x Juniper acx7020 |
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| CPE | cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:acx7024:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s4:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s5:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s5:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s6:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.4:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.4:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s2:*:*:*:*:*:* cpe:2.3:h:juniper:acx7024x:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s7:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r2-s1:*:*:*:*:*:* cpe:2.3:h:juniper:acx7020:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:23.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:-:*:*:*:*:*:* cpe:2.3:h:juniper:acx7509:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s4:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.2:r3-s6:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3:*:*:*:*:*:* cpe:2.3:h:juniper:acx7100:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s3:*:*:*:*:*:* cpe:2.3:h:juniper:acx7300:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.3:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r3:*:*:*:*:*:* |
21 Nov 2024, 09:27
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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| References | () https://supportportal.juniper.net/JSA82998 - |
11 Jul 2024, 17:15
| Type | Values Removed | Values Added |
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| New CVE |
Published : 2024-07-11 17:15
Updated : 2026-01-22 18:29
NVD link : CVE-2024-39538
Mitre link : CVE-2024-39538
CVE.ORG link : CVE-2024-39538
JSON object : View
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')