複数の OS 上で稼働する Keybase Desktop Client における重要な情報の平文保存に関する脆弱性
| Title |
複数の OS 上で稼働する Keybase Desktop Client における重要な情報の平文保存に関する脆弱性
|
| Summary |
複数の OS 上で稼働する Keybase Desktop Client には、重要な情報の平文保存に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得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 |
Jan. 26, 2021, midnight |
| Registration Date |
Nov. 11, 2021, 6:08 p.m. |
| Last Update |
Nov. 11, 2021, 6:08 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.5
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
|
CVSS2.0 : 注意
|
| Score |
2.1
|
| Vector |
AV:L/AC:L/Au:N/C:P/I:N/A:N |
Affected System
| Keybase |
|
Keybase 5.6.0 未満 (Windows および macOS)
|
|
Keybase 5.6.1 未満 (Linux)
|
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
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年11月11日]
掲載 |
Nov. 11, 2021, 6:08 p.m. |
NVD Vulnerability Information
CVE-2021-23827
| Summary |
Keybase Desktop Client before 5.6.0 on Windows and macOS, and before 5.6.1 on Linux, allows an attacker to obtain potentially sensitive media (such as private pictures) in the Cache and uploadtemps directories. It fails to effectively clear cached pictures, even after deletion via normal methodology within the client, or by utilizing the "Explode message/Explode now" functionality. Local filesystem access is needed by the attacker.
|
| Publication Date |
Feb. 23, 2021, 9:15 a.m. |
| Registration Date |
Feb. 23, 2021, 12:02 p.m. |
| Last Update |
Nov. 21, 2024, 2:51 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:keybase:keybase:*:*:*:*:*:*:*:* |
|
|
|
5.6.0 |
| execution environment |
| 1 |
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* |
| 2 |
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:keybase:keybase:*:*:*:*:*:*:*:* |
|
|
|
5.6.1 |
| execution environment |
| 1 |
cpe:2.3:o:redhat:linux:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List