| Title | vdsm におけるリソース管理に関する脆弱性 |
|---|---|
| Summary | vdsm には、リソース管理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 | Aug. 9, 2018, midnight |
| Registration Date | Nov. 5, 2018, 4:42 p.m. |
| Last Update | Nov. 5, 2018, 4:42 p.m. |
| CVSS3.0 : 警告 | |
| Score | 6.3 |
|---|---|
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H |
| CVSS2.0 : 危険 | |
| Score | 7.1 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| レッドハット |
| Red Hat Virtualization |
| oVirt |
| vdsm 4.20.37 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年11月05日] 掲載 |
Nov. 5, 2018, 4:42 p.m. |
| Summary | It was found that vdsm before version 4.20.37 invokes qemu-img on untrusted inputs without limiting resources. By uploading a specially crafted image, an attacker could cause the qemu-img process to consume unbounded amounts of memory of CPU time, causing a denial of service condition that could potentially impact other users of the host. |
|---|---|
| Publication Date | Aug. 10, 2018, 4:29 a.m. |
| Registration Date | March 1, 2021, 6:44 p.m. |
| Last Update | Nov. 21, 2024, 12:42 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:ovirt:vdsm:*:*:*:*:*:*:*:* | 4.20.37 | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* | |||||