An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX7000 Series allows an unauthenticated, adjacent attacker to cause a
Denial-of-Service (DoS).
On all ACX 7000 Series platforms running
Junos OS Evolved, and configured with IRBs, if a Customer Edge device (CE) device is dual homed to two Provider Edge devices (PE) a traffic loop will occur when the CE sends multicast packets. This issue can be triggered by IPv4 and IPv6 traffic.
This issue affects Junos OS Evolved:
All versions from 22.2R1-EVO and later versions before 22.4R2-EVO,
This issue does not affect Junos OS Evolved versions before 22.1R1-EVO.
References
Link | Resource |
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https://supportportal.juniper.net/JSA82983 | Vendor Advisory |
Configurations
Configuration 1 (hide)
AND |
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History
23 Sep 2024, 14:21
Type | Values Removed | Values Added |
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Summary |
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References | () https://supportportal.juniper.net/JSA82983 - Vendor Advisory | |
CPE | cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:acx7100-32c:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:acx7024:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:r1:*:*:*:*:*:* cpe:2.3:h:juniper:acx7509:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:acx7100-48l:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:22.4:-:*:*:*:*:*:* cpe:2.3:h:juniper:acx7332:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:acx7348:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:* cpe:2.3:h:juniper:acx7024x:-:*:*:*:*:*:*:* |
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First Time |
Juniper acx7332
Juniper junos Os Evolved Juniper acx7509 Juniper acx7024x Juniper acx7024 Juniper acx7100-32c Juniper acx7100-48l Juniper acx7348 Juniper |
11 Jul 2024, 16:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2024-07-11 16:15
Updated : 2024-09-23 14:21
NVD link : CVE-2024-39519
Mitre link : CVE-2024-39519
CVE.ORG link : CVE-2024-39519
JSON object : View
Products Affected
juniper
- acx7100-32c
- acx7100-48l
- acx7024x
- acx7348
- acx7332
- acx7024
- junos_os_evolved
- acx7509
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions