An Unexpected Status Code or Return Value vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated attacker with physical access to the device to cause a Denial of Service (DoS). When certain USB devices are connected to a USB port of the routing-engine (RE), the kernel will crash leading to a reboot of the device. The device will continue to crash as long as the USB device is connected. This issue affects Juniper Networks Junos OS: All versions prior to 19.4R3-S10; 20.2 versions prior to 20.2R3-S7; 20.3 versions prior to 20.3R3-S6; 20.4 versions prior to 20.4R3-S5; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S2; 22.1 versions prior to 22.1R2-S2, 22.1R3; 22.2 versions prior to 22.2R2, 22.2R3; 22.3 versions prior to 22.3R1-S1, 22.3R2; 22.4 versions prior to 22.4R2.
| Software | From | Fixed in |
|---|---|---|
| juniper / junos | 19.4-r1 | 19.4-r1.x |
| juniper / junos | 19.4-r1-s1 | 19.4-r1-s1.x |
| juniper / junos | 19.4-r1-s2 | 19.4-r1-s2.x |
| juniper / junos | 20.2-r1 | 20.2-r1.x |
| juniper / junos | 19.4-r2 | 19.4-r2.x |
| juniper / junos | 19.4-r2-s1 | 19.4-r2-s1.x |
| juniper / junos | 20.2-r1-s1 | 20.2-r1-s1.x |
| juniper / junos | 20.2-r1-s2 | 20.2-r1-s2.x |
| juniper / junos | 19.4-r2-s2 | 19.4-r2-s2.x |
| juniper / junos | 19.4-r3 | 19.4-r3.x |
| juniper / junos | 20.3-r1 | 20.3-r1.x |
| juniper / junos | 20.3-r1-s1 | 20.3-r1-s1.x |
| juniper / junos | 20.2-r1-s3 | 20.2-r1-s3.x |
| juniper / junos | 19.4-r3-s1 | 19.4-r3-s1.x |
| juniper / junos | 19.4-r2-s3 | 19.4-r2-s3.x |
| juniper / junos | 20.2-r2 | 20.2-r2.x |
| juniper / junos | 20.2-r2-s1 | 20.2-r2-s1.x |
| juniper / junos | 19.4-r1-s3 | 19.4-r1-s3.x |
| juniper / junos | 20.4-r1 | 20.4-r1.x |
| juniper / junos | 20.2-r2-s2 | 20.2-r2-s2.x |
| juniper / junos | 20.4-r1-s1 | 20.4-r1-s1.x |
| juniper / junos | 20.2-r2-s3 | 20.2-r2-s3.x |
| juniper / junos | 20.3-r2 | 20.3-r2.x |
| juniper / junos | 21.1-r1 | 21.1-r1.x |
| juniper / junos | 20.4-r2 | 20.4-r2.x |
| juniper / junos | 20.3-r2-s1 | 20.3-r2-s1.x |
| juniper / junos | 20.2-r3 | 20.2-r3.x |
| juniper / junos | 20.2-r3-s1 | 20.2-r3-s1.x |
| juniper / junos | 19.4-r3-s2 | 19.4-r3-s2.x |
| juniper / junos | 19.4-r3-s3 | 19.4-r3-s3.x |
| juniper / junos | 19.4-r3-s4 | 19.4-r3-s4.x |
| juniper / junos | 21.2-r1 | 21.2-r1.x |
| juniper / junos | 20.4-r2-s1 | 20.4-r2-s1.x |
| juniper / junos | 21.1-r1-s1 | 21.1-r1-s1.x |
| juniper / junos | 20.3-r3 | 20.3-r3.x |
| juniper / junos | 19.4-r2-s4 | 19.4-r2-s4.x |
| juniper / junos | 19.4-r3-s5 | 19.4-r3-s5.x |
| juniper / junos | 19.4-r1-s4 | 19.4-r1-s4.x |
| juniper / junos | 19.4-r2-s5 | 19.4-r2-s5.x |
| juniper / junos | 20.2-r3-s2 | 20.2-r3-s2.x |
| juniper / junos | 21.2-r1-s1 | 21.2-r1-s1.x |
| juniper / junos | 21.1-r2 | 21.1-r2.x |
| juniper / junos | 19.4-r3-s6 | 19.4-r3-s6.x |
| juniper / junos | 20.4-r3 | 20.4-r3.x |
| juniper / junos | 19.4 | 19.4.x |
| juniper / junos | 20.2-r3-s3 | 20.2-r3-s3.x |
| juniper / junos | 20.3-r3-s1 | 20.3-r3-s1.x |
| juniper / junos | 21.3-r1 | 21.3-r1.x |
| juniper / junos | 21.3-r2 | 21.3-r2.x |
| juniper / junos | 21.2-r2 | 21.2-r2.x |
| juniper / junos | 20.4-r3-s1 | 20.4-r3-s1.x |
| juniper / junos | 20.4-r2-s2 | 20.4-r2-s2.x |
| juniper / junos | 21.1-r3 | 21.1-r3.x |
| juniper / junos | 21.1-r2-s1 | 21.1-r2-s1.x |
| juniper / junos | 21.2 | 21.2.x |
| juniper / junos | 21.1 | 21.1.x |
| juniper / junos | 20.4 | 20.4.x |
| juniper / junos | 20.3 | 20.3.x |
| juniper / junos | 20.2 | 20.2.x |
| juniper / junos | 21.1-r2-s2 | 21.1-r2-s2.x |
| juniper / junos | 21.2-r1-s2 | 21.2-r1-s2.x |
| juniper / junos | 21.2-r2-s1 | 21.2-r2-s1.x |
| juniper / junos | 21.2-r2-s2 | 21.2-r2-s2.x |
| juniper / junos | 21.4-r1-s1 | 21.4-r1-s1.x |
| juniper / junos | 21.3-r1-s1 | 21.3-r1-s1.x |
| juniper / junos | 21.3-r1-s2 | 21.3-r1-s2.x |
| juniper / junos | 21.4-r1 | 21.4-r1.x |
| juniper / junos | 20.3-r3-s2 | 20.3-r3-s2.x |
| juniper / junos | 21.3-r2-s1 | 21.3-r2-s1.x |
| juniper / junos | 21.3-r2-s2 | 21.3-r2-s2.x |
| juniper / junos | 21.4-r1-s2 | 21.4-r1-s2.x |
| juniper / junos | 19.4-r2-s6 | 19.4-r2-s6.x |
| juniper / junos | 19.4-r3-s7 | 19.4-r3-s7.x |
| juniper / junos | 20.2-r3-s4 | 20.2-r3-s4.x |
| juniper / junos | 20.3-r1-s2 | 20.3-r1-s2.x |
| juniper / junos | 20.3-r3-s3 | 20.3-r3-s3.x |
| juniper / junos | 20.4-r3-s2 | 20.4-r3-s2.x |
| juniper / junos | 21.1-r3-s1 | 21.1-r3-s1.x |
| juniper / junos | 21.2-r3 | 21.2-r3.x |
| juniper / junos | 22.1-r1 | 22.1-r1.x |
| juniper / junos | 21.3-r3 | 21.3-r3.x |
| juniper / junos | 21.3-r3-s1 | 21.3-r3-s1.x |
| juniper / junos | 21.4-r2 | 21.4-r2.x |
| juniper / junos | 21.4-r2-s1 | 21.4-r2-s1.x |
| juniper / junos | 20.4-r3-s3 | 20.4-r3-s3.x |
| juniper / junos | 21.4 | 21.4.x |
| juniper / junos | 21.3 | 21.3.x |
| juniper / junos | - | 19.4 |
| juniper / junos | 21.1-r3-s2 | 21.1-r3-s2.x |
| juniper / junos | 22.1-r1-s1 | 22.1-r1-s1.x |
| juniper / junos | 22.1-r2 | 22.1-r2.x |
| juniper / junos | 21.4-r3 | 21.4-r3.x |
| juniper / junos | 22.1-r1-s2 | 22.1-r1-s2.x |
| juniper / junos | 21.4-r2-s2 | 21.4-r2-s2.x |
| juniper / junos | 20.3-r3-s5 | 20.3-r3-s5.x |
| juniper / junos | 19.4-r3-s8 | 19.4-r3-s8.x |
| juniper / junos | 20.3-r3-s4 | 20.3-r3-s4.x |
| juniper / junos | 22.2-r1 | 22.2-r1.x |
| juniper / junos | 22.2-r1-s1 | 22.2-r1-s1.x |
| juniper / junos | 20.4-r3-s4 | 20.4-r3-s4.x |
| juniper / junos | 21.2-r3-s2 | 21.2-r3-s2.x |
| juniper / junos | 19.4-r2-s7 | 19.4-r2-s7.x |
| juniper / junos | 21.2-r3-s1 | 21.2-r3-s1.x |
| juniper / junos | 22.3-r1 | 22.3-r1.x |
| juniper / junos | 21.1-r3-s3 | 21.1-r3-s3.x |
| juniper / junos | 20.2-r3-s5 | 20.2-r3-s5.x |
| juniper / junos | 20.2-r3-s6 | 20.2-r3-s6.x |
| juniper / junos | 19.4-r3-s9 | 19.4-r3-s9.x |
| juniper / junos | 21.3-r3-s2 | 21.3-r3-s2.x |
| juniper / junos | 22.2-r1-s2 | 22.2-r1-s2.x |
| juniper / junos | 21.4-r3-s1 | 21.4-r3-s1.x |
| juniper / junos | 22.1-r2-s1 | 22.1-r2-s1.x |
| juniper / junos | 21.2-r3-s3 | 21.2-r3-s3.x |
| juniper / junos | 22.4-r1 | 22.4-r1.x |