CVE-2023-22415
published 2023-01-13CVE-2023-22415: An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS). On all MX Series and SRX Series platform, when H.323 ALG is enabled and specific H.323 packets are received simultaneously, a flow processing daemon (flowd) crash will occur. Continued receipt of these specific packets will cause a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on MX Series and SRX Series All versions prior to 19.4R3-S10; 20.2 versions prior to 20.2R3-S6; 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-S3; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3; 22.1 versions prior to 22.1R2-S1, 22.1R3; 22.2 versions prior to 22.2R1-S2, 22.2R2.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| juniper | junos | < 19.4 | 19.4 |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos_os | — | — |
| juniper | mx_series | — | — |
| juniper | srx_series | — | — |
| juniper_networks | junos_os | >= 20.2 < 20.2R3-S6 | 20.2R3-S6 |
| juniper_networks | junos_os | >= 20.3 < 20.3R3-S6 | 20.3R3-S6 |
| juniper_networks | junos_os | >= 20.4 < 20.4R3-S5 | 20.4R3-S5 |
| juniper_networks | junos_os | >= 21.1 < 21.1R3-S4 | 21.1R3-S4 |
| juniper_networks | junos_os | >= 21.2 < 21.2R3-S3 | 21.2R3-S3 |
| juniper_networks | junos_os | >= 21.3 < 21.3R3-S3 | 21.3R3-S3 |
| juniper_networks | junos_os | >= 21.4 < 21.4R3 | 21.4R3 |
| juniper_networks | junos_os | >= 22.1 < 22.1R2-S1, 22.1R3 | 22.1R2-S1, 22.1R3 |
| juniper_networks | junos_os | >= 22.2 < 22.2R1-S2, 22.2R2 | 22.2R1-S2, 22.2R2 |
| juniper_networks | junos_os | >= unspecified < 19.4R3-S10 | 19.4R3-S10 |