CVE-2019-19192
| Summary |
The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in radio range to cause an event deadlock or crash via crafted packets.
|
| Publication Date |
Feb. 13, 2020, 4:15 a.m. |
| Registration Date |
Jan. 26, 2021, 11:41 a.m. |
| Last Update |
Nov. 21, 2024, 1:34 p.m. |
|
CVSS3.1 : MEDIUM
|
| スコア |
6.5
|
| Vector |
CVSS:3.1/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
|
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:st:wb55:*:*:*:*:*:*:*:* |
|
1.3.1 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:st:wb55:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:st:bluenrg-2:*:*:*:*:*:*:*:* |
|
1.3.1 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:st:bluenrg-2:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
STMicroelectronics BLE Stack における入力確認に関する脆弱性
| Title |
STMicroelectronics BLE Stack における入力確認に関する脆弱性
|
| Summary |
STMicroelectronics BLE Stack 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 |
Nov. 21, 2019, midnight |
| Registration Date |
March 9, 2020, 1:53 p.m. |
| Last Update |
March 27, 2020, 1:39 p.m. |
Affected System
| STMicroelectronics |
|
BlueNRG-2
|
|
WB55
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2020年03月09日] 掲載 |
March 9, 2020, 1:53 p.m. |
| 2 |
[2020年03月27日] 参考情報:ICS-CERT ALERT (ICS-ALERT-20-063-01) を追加 |
March 27, 2020, 10:35 a.m. |