Open-iSCSI におけるバッファエラーの脆弱性
| Title |
Open-iSCSI におけるバッファエラーの脆弱性
|
| Summary |
Open-iSCSI には、バッファエラーの脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (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 |
Dec. 12, 2017, midnight |
| Registration Date |
Jan. 26, 2018, 4:20 p.m. |
| Last Update |
Jan. 26, 2018, 4:20 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.8
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
4.6
|
| Vector |
AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected System
| Open-iSCSI project |
|
Open-iSCSI 2.0.875 まで
|
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 |
| 0 |
[2018年01月26日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2017-17840
| Summary |
An issue was discovered in Open-iSCSI through 2.0.875. A local attacker can cause the iscsiuio server to abort or potentially execute code by sending messages with incorrect lengths, which (due to lack of checking) can lead to buffer overflows, and result in aborts (with overflow checking enabled) or code execution. The process_iscsid_broadcast function in iscsiuio/src/unix/iscsid_ipc.c does not validate the payload length before a write operation.
|
| Publication Date |
Dec. 28, 2017, 2:08 a.m. |
| Registration Date |
Jan. 26, 2021, 1:20 p.m. |
| Last Update |
Nov. 21, 2024, 12:18 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:open-iscsi_project:open-iscsi:*:*:*:*:*:*:*:* |
|
2.0.875 |
|
|
Related information, measures and tools
Common Vulnerabilities List