A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device.
When static route points to a reject next hop and a gNMI query is processed for that static route, rpd crashes and restarts.
This issue affects:
Junos OS: * all versions before 21.2R3-S9,
- 21.4 versions before 21.4R3-S10,
- 22.2 versions before 22.2R3-S6,
- 22.4 versions before 22.4R3-S6,
- 23.2 versions before 23.2R2-S3,
- 23.4 versions before 23.4R2-S4,
- 24.2 versions before 24.2R1-S2, 24.2R2;
Junos OS Evolved:
- all versions before 22.4R3-S7-EVO,
- 23.2-EVO
versions before 23.2R2-S3-EVO,
- 23.4-EVO versions before 23.4R2-S4-EVO,
- 24.2-EVO versions before 24.2R2-EVO.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Junos | Juniper | * | 21.2 (excluding) |
| Junos | Juniper | 21.2 (including) | 21.2 (including) |
| Junos | Juniper | 21.2-r1 (including) | 21.2-r1 (including) |
| Junos | Juniper | 21.2-r1-s1 (including) | 21.2-r1-s1 (including) |
| Junos | Juniper | 21.2-r1-s2 (including) | 21.2-r1-s2 (including) |
| Junos | Juniper | 21.2-r2 (including) | 21.2-r2 (including) |
| Junos | Juniper | 21.2-r2-s1 (including) | 21.2-r2-s1 (including) |
| Junos | Juniper | 21.2-r2-s2 (including) | 21.2-r2-s2 (including) |
| Junos | Juniper | 21.2-r3 (including) | 21.2-r3 (including) |
| Junos | Juniper | 21.2-r3-s1 (including) | 21.2-r3-s1 (including) |
| Junos | Juniper | 21.2-r3-s2 (including) | 21.2-r3-s2 (including) |
| Junos | Juniper | 21.2-r3-s3 (including) | 21.2-r3-s3 (including) |
| Junos | Juniper | 21.2-r3-s4 (including) | 21.2-r3-s4 (including) |
| Junos | Juniper | 21.2-r3-s5 (including) | 21.2-r3-s5 (including) |
| Junos | Juniper | 21.2-r3-s6 (including) | 21.2-r3-s6 (including) |
| Junos | Juniper | 21.2-r3-s7 (including) | 21.2-r3-s7 (including) |
| Junos | Juniper | 21.2-r3-s8 (including) | 21.2-r3-s8 (including) |
| Junos | Juniper | 21.4 (including) | 21.4 (including) |
| Junos | Juniper | 21.4-r1 (including) | 21.4-r1 (including) |
| Junos | Juniper | 21.4-r1-s1 (including) | 21.4-r1-s1 (including) |
| Junos | Juniper | 21.4-r1-s2 (including) | 21.4-r1-s2 (including) |
| Junos | Juniper | 21.4-r2 (including) | 21.4-r2 (including) |
| Junos | Juniper | 21.4-r2-s1 (including) | 21.4-r2-s1 (including) |
| Junos | Juniper | 21.4-r2-s2 (including) | 21.4-r2-s2 (including) |
| Junos | Juniper | 21.4-r3 (including) | 21.4-r3 (including) |
| Junos | Juniper | 21.4-r3-s1 (including) | 21.4-r3-s1 (including) |
| Junos | Juniper | 21.4-r3-s10 (including) | 21.4-r3-s10 (including) |
| Junos | Juniper | 21.4-r3-s2 (including) | 21.4-r3-s2 (including) |
| Junos | Juniper | 21.4-r3-s3 (including) | 21.4-r3-s3 (including) |
| Junos | Juniper | 21.4-r3-s4 (including) | 21.4-r3-s4 (including) |
| Junos | Juniper | 21.4-r3-s5 (including) | 21.4-r3-s5 (including) |
| Junos | Juniper | 21.4-r3-s6 (including) | 21.4-r3-s6 (including) |
| Junos | Juniper | 21.4-r3-s7 (including) | 21.4-r3-s7 (including) |
| Junos | Juniper | 21.4-r3-s8 (including) | 21.4-r3-s8 (including) |
| Junos | Juniper | 21.4-r3-s9 (including) | 21.4-r3-s9 (including) |
| Junos | Juniper | 22.2 (including) | 22.2 (including) |
| Junos | Juniper | 22.2-r1 (including) | 22.2-r1 (including) |
| Junos | Juniper | 22.2-r1-s1 (including) | 22.2-r1-s1 (including) |
| Junos | Juniper | 22.2-r1-s2 (including) | 22.2-r1-s2 (including) |
| Junos | Juniper | 22.2-r2 (including) | 22.2-r2 (including) |
| Junos | Juniper | 22.2-r2-s1 (including) | 22.2-r2-s1 (including) |
| Junos | Juniper | 22.2-r2-s2 (including) | 22.2-r2-s2 (including) |
| Junos | Juniper | 22.2-r3 (including) | 22.2-r3 (including) |
| Junos | Juniper | 22.2-r3-s1 (including) | 22.2-r3-s1 (including) |
| Junos | Juniper | 22.2-r3-s2 (including) | 22.2-r3-s2 (including) |
| Junos | Juniper | 22.2-r3-s3 (including) | 22.2-r3-s3 (including) |
| Junos | Juniper | 22.2-r3-s4 (including) | 22.2-r3-s4 (including) |
| Junos | Juniper | 22.2-r3-s5 (including) | 22.2-r3-s5 (including) |
| Junos | Juniper | 22.4 (including) | 22.4 (including) |
| Junos | Juniper | 22.4-r1 (including) | 22.4-r1 (including) |
| Junos | Juniper | 22.4-r1-s1 (including) | 22.4-r1-s1 (including) |
| Junos | Juniper | 22.4-r1-s2 (including) | 22.4-r1-s2 (including) |
| Junos | Juniper | 22.4-r2 (including) | 22.4-r2 (including) |
| Junos | Juniper | 22.4-r2-s1 (including) | 22.4-r2-s1 (including) |
| Junos | Juniper | 22.4-r2-s2 (including) | 22.4-r2-s2 (including) |
| Junos | Juniper | 22.4-r3 (including) | 22.4-r3 (including) |
| Junos | Juniper | 22.4-r3-s1 (including) | 22.4-r3-s1 (including) |
| Junos | Juniper | 22.4-r3-s2 (including) | 22.4-r3-s2 (including) |
| Junos | Juniper | 22.4-r3-s3 (including) | 22.4-r3-s3 (including) |
| Junos | Juniper | 22.4-r3-s4 (including) | 22.4-r3-s4 (including) |
| Junos | Juniper | 22.4-r3-s5 (including) | 22.4-r3-s5 (including) |
| Junos | Juniper | 23.2 (including) | 23.2 (including) |
| Junos | Juniper | 23.2-r1 (including) | 23.2-r1 (including) |
| Junos | Juniper | 23.2-r1-s1 (including) | 23.2-r1-s1 (including) |
| Junos | Juniper | 23.2-r1-s2 (including) | 23.2-r1-s2 (including) |
| Junos | Juniper | 23.2-r2 (including) | 23.2-r2 (including) |
| Junos | Juniper | 23.2-r2-s1 (including) | 23.2-r2-s1 (including) |
| Junos | Juniper | 23.2-r2-s2 (including) | 23.2-r2-s2 (including) |
| Junos | Juniper | 23.4 (including) | 23.4 (including) |
| Junos | Juniper | 23.4-r1 (including) | 23.4-r1 (including) |
| Junos | Juniper | 23.4-r1-s1 (including) | 23.4-r1-s1 (including) |
| Junos | Juniper | 23.4-r1-s2 (including) | 23.4-r1-s2 (including) |
| Junos | Juniper | 23.4-r2 (including) | 23.4-r2 (including) |
| Junos | Juniper | 23.4-r2-s1 (including) | 23.4-r2-s1 (including) |
| Junos | Juniper | 23.4-r2-s2 (including) | 23.4-r2-s2 (including) |
| Junos | Juniper | 23.4-r2-s3 (including) | 23.4-r2-s3 (including) |
| Junos | Juniper | 24.2 (including) | 24.2 (including) |
| Junos | Juniper | 24.2-r1 (including) | 24.2-r1 (including) |
| Junos | Juniper | 24.2-r1-s1 (including) | 24.2-r1-s1 (including) |
| Junos | Juniper | 24.2-r2 (including) | 24.2-r2 (including) |
| Junos_os_evolved | Juniper | * | 22.4 (excluding) |
| Junos_os_evolved | Juniper | 22.4 (including) | 22.4 (including) |
| Junos_os_evolved | Juniper | 22.4-r1 (including) | 22.4-r1 (including) |
| Junos_os_evolved | Juniper | 22.4-r1-s1 (including) | 22.4-r1-s1 (including) |
| Junos_os_evolved | Juniper | 22.4-r1-s2 (including) | 22.4-r1-s2 (including) |
| Junos_os_evolved | Juniper | 22.4-r2 (including) | 22.4-r2 (including) |
| Junos_os_evolved | Juniper | 22.4-r2-s1 (including) | 22.4-r2-s1 (including) |
| Junos_os_evolved | Juniper | 22.4-r2-s2 (including) | 22.4-r2-s2 (including) |
| Junos_os_evolved | Juniper | 22.4-r3 (including) | 22.4-r3 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s1 (including) | 22.4-r3-s1 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s2 (including) | 22.4-r3-s2 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s3 (including) | 22.4-r3-s3 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s4 (including) | 22.4-r3-s4 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s5 (including) | 22.4-r3-s5 (including) |
| Junos_os_evolved | Juniper | 22.4-r3-s6 (including) | 22.4-r3-s6 (including) |
| Junos_os_evolved | Juniper | 23.2 (including) | 23.2 (including) |
| Junos_os_evolved | Juniper | 23.2-r1 (including) | 23.2-r1 (including) |
| Junos_os_evolved | Juniper | 23.2-r1-s1 (including) | 23.2-r1-s1 (including) |
| Junos_os_evolved | Juniper | 23.2-r1-s2 (including) | 23.2-r1-s2 (including) |
| Junos_os_evolved | Juniper | 23.2-r2 (including) | 23.2-r2 (including) |
| Junos_os_evolved | Juniper | 23.2-r2-s1 (including) | 23.2-r2-s1 (including) |
| Junos_os_evolved | Juniper | 23.2-r2-s2 (including) | 23.2-r2-s2 (including) |
| Junos_os_evolved | Juniper | 23.4 (including) | 23.4 (including) |
| Junos_os_evolved | Juniper | 23.4-r1 (including) | 23.4-r1 (including) |
| Junos_os_evolved | Juniper | 23.4-r1-s1 (including) | 23.4-r1-s1 (including) |
| Junos_os_evolved | Juniper | 23.4-r1-s2 (including) | 23.4-r1-s2 (including) |
| Junos_os_evolved | Juniper | 23.4-r2 (including) | 23.4-r2 (including) |
| Junos_os_evolved | Juniper | 23.4-r2-s1 (including) | 23.4-r2-s1 (including) |
| Junos_os_evolved | Juniper | 23.4-r2-s2 (including) | 23.4-r2-s2 (including) |
| Junos_os_evolved | Juniper | 23.4-r2-s3 (including) | 23.4-r2-s3 (including) |
| Junos_os_evolved | Juniper | 24.2 (including) | 24.2 (including) |
| Junos_os_evolved | Juniper | 24.2-r1 (including) | 24.2-r1 (including) |
| Junos_os_evolved | Juniper | 24.2-r1-s2 (including) | 24.2-r1-s2 (including) |