A Use After Free vulnerability in the Advanced Forwarding Toolkit (AFT) manager process (aftmand) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a kernel crash due to intensive polling of Abstracted Fabric (AF) interface statistics and thereby a Denial of Service (DoS). Continued gathering of AF interface statistics will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on MX Series: 20.1 versions later than 20.1R1; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S4; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2; 21.2 versions prior to 21.2R2.
2022-07-20T15:15:08.580
2024-11-21T06:46:23.577
Modified
CVSSv3.1: 7.5 (HIGH)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.1 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.2 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.3 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 20.4 | Yes |
Operating System | juniper | junos | 21.1 | Yes |
Operating System | juniper | junos | 21.1 | Yes |
Operating System | juniper | junos | 21.1 | Yes |
Operating System | juniper | junos | 21.2 | Yes |
Operating System | juniper | junos | 21.2 | Yes |
Operating System | juniper | junos | 21.2 | Yes |
Operating System | juniper | junos | 21.2 | Yes |
Hardware | juniper | mx10 | - | No |
Hardware | juniper | mx10000 | - | No |
Hardware | juniper | mx10003 | - | No |
Hardware | juniper | mx10008 | - | No |
Hardware | juniper | mx10016 | - | No |
Hardware | juniper | mx104 | - | No |
Hardware | juniper | mx150 | - | No |
Hardware | juniper | mx2008 | - | No |
Hardware | juniper | mx2010 | - | No |
Hardware | juniper | mx2020 | - | No |
Hardware | juniper | mx204 | - | No |
Hardware | juniper | mx240 | - | No |
Hardware | juniper | mx40 | - | No |
Hardware | juniper | mx480 | - | No |
Hardware | juniper | mx5 | - | No |
Hardware | juniper | mx80 | - | No |
Hardware | juniper | mx960 | - | No |