CVE-2022-22240
published 2022-10-18CVE-2022-22240: An Allocation of Resources Without Limits or Throttling and a Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon…
medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
An Allocation of Resources Without Limits or Throttling and a Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated low privileged attacker to cause a Denial of Sevice (DoS). In a high-scaled BGP routing environment with rib-sharding enabled, two issues may occur when executing a specific CLI command. One is a memory leak issue with rpd where the leak rate is not constant, and the other is a temporary spike in rpd memory usage during command execution. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S9; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S1-EVO; 21.1-EVO version 21.1R1-EVO and later versions; 21.2-EVO versions prior to 21.2R1-S2-EVO, 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS versions prior to 19.2R1.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos_os | — | — |
| juniper | junos_os_evolved | < 20.4 | 20.4 |
| juniper | junos_os_evolved | — | — |
| juniper | junos_os_evolved | — | — |
| juniper | junos_os_evolved | — | — |
| juniper | junos_os_evolved | — | — |
| juniper_networks | junos_os | >= 19.4 < 19.4R3-S9 | 19.4R3-S9 |
| juniper_networks | junos_os | >= 20.2 < 20.2R3-S5 | 20.2R3-S5 |
| juniper_networks | junos_os | >= 20.3 < 20.3R3-S2 | 20.3R3-S2 |
| juniper_networks | junos_os | >= 20.4 < 20.4R3-S1 | 20.4R3-S1 |
| juniper_networks | junos_os | >= 21.1 < 21.1R3 | 21.1R3 |
| juniper_networks | junos_os | >= 21.2 < 21.2R1-S2, 21.2R2-S1, 21.2R3 | 21.2R1-S2, 21.2R2-S1, 21.2R3 |
| juniper_networks | junos_os | >= 21.3 < 21.3R2 | 21.3R2 |
| juniper_networks | junos_os_evolved | >= 21.1R1-EVO < 21.1-EVO* | 21.1-EVO* |
| juniper_networks | junos_os_evolved | >= 21.2-EVO < 21.2R1-S2-EVO, 21.2R3-EVO | 21.2R1-S2-EVO, 21.2R3-EVO |
| juniper_networks | junos_os_evolved | >= 21.3-EVO < 21.3R2-EVO | 21.3R2-EVO |
| juniper_networks | junos_os_evolved | >= unspecified < 20.4R3-S1-EVO | 20.4R3-S1-EVO |