| Summary | On QFX5000 Series and EX4600 switches, a high rate of Ethernet pause frames or an ARP packet storm received on the management interface (fxp0) can cause egress interface congestion, resulting in routing protocol packet drops, such as BGP, leading to peering flaps. The following log message may also be displayed: fpc0 dcbcm_check_stuck_buffers: Buffers are stuck on queue 7 of port 45 This issue only affects the QFX5000 Series products (QFX5100, QFX5110, QFX5200, QFX5210) and the EX4600 switch. No other platforms are affected by this issue. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D47 on QFX5000 Series and EX4600; 15.1 versions prior to 15.1R7, 15.1R8 on QFX5000 Series and EX4600; 15.1X53 versions prior to 15.1X53-D233 on QFX5000 Series and EX4600; 16.1 versions prior to 16.1R7 on QFX5000 Series and EX4600; 16.2 versions prior to 16.2R3 on QFX5000 Series and EX4600; 17.1 versions prior to 17.1R2-S9, 17.1R3 on QFX5000 Series and EX4600; 17.2 versions prior to 17.2R2-S6, 17.2R3 on QFX5000 Series and EX4600; 17.2X75 versions prior to 17.2X75-D42 on QFX5000 Series and EX4600; 17.3 versions prior to 17.3R3 on QFX5000 Series and EX4600; 17.4 versions prior to 17.4R2 on QFX5000 Series and EX4600; 18.1 versions prior to 18.1R2 on QFX5000 Series and EX4600. |
|---|---|
| Publication Date | Oct. 11, 2018, 3:29 a.m. |
| Registration Date | March 1, 2021, 6:35 p.m. |
| Last Update | Nov. 21, 2024, 12:37 p.m. |
| CVSS3.0 : MEDIUM | |
| スコア | 6.5 |
|---|---|
| Vector | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) | 隣接 |
| 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 : LOW | |
| Score | 3.3 |
|---|---|
| Vector | AV:A/AC:L/Au:N/C:N/I:N/A:P |
| 攻撃元区分(AV) | 隣接 |
| 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:14.1x53:d45:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d35:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d40:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d30:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d42:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d43:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d44:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d121:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:14.1x53:d46:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r6:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r5:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:15.1x53:d40:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d45:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d230:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d231:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:15.1x53:d232:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:r4:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:r5:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.1:r6:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:16.2:r2:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.1:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:17.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration8 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:17.2x75:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration9 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration10 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Configuration11 | or higher | or less | more than | less than | |
| cpe:2.3:o:juniper:junos:18.1:r1:*:*:*:*:*:* | |||||
| cpe:2.3:o:juniper:junos:18.1:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* | ||||
| 2 | cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* | ||||
| 3 | cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | ||||
| 4 | cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* | ||||
| 5 | cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | ||||
| 6 | cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* | ||||
| Title | QFX5000 シリーズおよび EX4600 スイッチにおけるリソースの枯渇に関する脆弱性 |
|---|---|
| Summary | QFX5000 シリーズおよび EX4600 スイッチには、リソースの枯渇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 | Oct. 10, 2018, midnight |
| Registration Date | March 4, 2019, 6:02 p.m. |
| Last Update | March 4, 2019, 6:02 p.m. |
| ジュニパーネットワークス |
| Junos OS |
| Junos OS |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2019年03月04日] 掲載 |
March 4, 2019, 6:02 p.m. |