| Summary | On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific BGP packet can lead to a routing process daemon (RPD) crash and restart. This issue can occur even before the BGP session with the peer is established. Repeated receipt of this specific BGP packet can result in an extended Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 18.2X75 versions starting from 18.2X75-D50.8, 18.2X75-D60 and later versions, prior to 18.2X75-D52.8, 18.2X75-D53, 18.2X75-D60.2, 18.2X75-D65.1, 18.2X75-D70; 19.4 versions 19.4R1 and 19.4R1-S1; 20.1 versions prior to 20.1R1-S2, 20.1R2. Juniper Networks Junos OS Evolved: 19.4-EVO versions prior to 19.4R2-S2-EVO; 20.1-EVO versions prior to 20.1R2-EVO. This issue does not affect: Juniper Networks Junos OS releases prior to 19.4R1. Juniper Networks Junos OS Evolved releases prior to 19.4R1-EVO. |
|---|---|
| Publication Date | July 18, 2020, 4:15 a.m. |
| Registration Date | Jan. 26, 2021, 11:54 a.m. |
| Last Update | Nov. 21, 2024, 2:11 p.m. |
| CVSS3.1 : HIGH | |
| スコア | 7.5 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 高 |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:18.2x75:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:18.2x75:d40:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:18.2x75:d30:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:20.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos_os_evolved:20.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos_os_evolved:19.4:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos_os_evolved:19.4:r2-s1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos_os_evolved:19.4:r2:*:*:*:*:*:* | |||||
| Title | Juniper Networks Junos OS および Junos OS Evolved デバイスにおける入力確認に関する脆弱性 |
|---|---|
| Summary | Juniper Networks Junos OS および Junos OS Evolved デバイスには、入力確認に関する脆弱性が存在します。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | July 8, 2020, midnight |
| Registration Date | Sept. 8, 2020, 4:16 p.m. |
| Last Update | Sept. 8, 2020, 4:16 p.m. |
| ジュニパーネットワークス |
| Junos OS |
| Junos OS Evolved |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2020年09月08日] 掲載 |
Sept. 8, 2020, 4:16 p.m. |