CVE-2019-16336
| Summary |
The Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier processes data channel frames with a payload length larger than the configured link layer maximum RX payload size, which allows attackers (in radio range) to cause a denial of service (crash) via a crafted BLE Link Layer frame.
|
| Publication Date |
Feb. 13, 2020, 3:15 a.m. |
| Registration Date |
Jan. 26, 2021, 11:39 a.m. |
| Last Update |
Nov. 21, 2024, 1:30 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:cypress:cyble-416045:*:*:*:*:*:*:*:* |
|
2.10 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:cypress:cyble-416045:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:cypress:cybl11573:*:*:*:*:*:*:*:* |
|
3.61 |
|
|
| execution environment |
| 1 |
cpe:2.3:h:cypress:cybl11573:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Cypress PSoC 4 BLE コンポーネントにおける入力確認に関する脆弱性
| Title |
Cypress PSoC 4 BLE コンポーネントにおける入力確認に関する脆弱性
|
| Summary |
Cypress PSoC 4 BLE コンポーネントには、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 |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
Aug. 19, 2019, midnight |
| Registration Date |
March 9, 2020, 1:53 p.m. |
| Last Update |
March 26, 2020, 5:09 p.m. |
Affected System
| cypress |
|
CYBL11573
|
|
CYBLE-416045
|
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26日]
参考情報：ICS-CERT ALERT (ICS-ALERT-20-063-01) を追加 |
March 26, 2020, 3:25 p.m. |