| Title | Eclipse Mosquitto におけるアクセス制御に関する脆弱性 |
|---|---|
| Summary | Eclipse Mosquitto には、アクセス制御に関する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 | April 11, 2017, midnight |
| Registration Date | June 22, 2018, 4 p.m. |
| Last Update | June 22, 2018, 4 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CVSS2.0 : 警告 | |
| Score | 6 |
|---|---|
| Vector | AV:N/AC:M/Au:S/C:P/I:P/A:P |
| Debian |
| Debian GNU/Linux |
| Eclipse Foundation |
| Eclipse Mosquitto 1.4.14 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年06月22日] 掲載 |
June 22, 2018, 4 p.m. |
| Summary | In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available (default limit typically 1024 file descriptors on Linux), then opening the configuration file will fail. |
|---|---|
| Publication Date | April 25, 2018, 10:29 p.m. |
| Registration Date | Jan. 26, 2021, 1:28 p.m. |
| Last Update | Nov. 21, 2024, 12:32 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* | 1.0 | 1.4.14 | |||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |||||