| Title | SPIRE における証明書検証に関する脆弱性 |
|---|---|
| Summary | SPIRE には、証明書検証に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される、および情報を改ざん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 | March 5, 2021, midnight |
| Registration Date | Nov. 22, 2021, 3:34 p.m. |
| Last Update | Nov. 22, 2021, 3:34 p.m. |
| CVSS3.0 : 重要 | |
| Score | 8.1 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| CVSS2.0 : 警告 | |
| Score | 5.5 |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:N |
| Cloud Native Computing Foundation |
| SPIRE 0.10.2 未満 |
| SPIRE 0.11.3 未満 |
| SPIRE 0.12.1 未満 |
| SPIRE 0.8.1 から 0.8.4 |
| SPIRE 0.9.4 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月22日] 掲載 |
Nov. 22, 2021, 3:34 p.m. |
| Summary | In SPIRE 0.8.1 through 0.8.4 and before versions 0.9.4, 0.10.2, 0.11.3 and 0.12.1, specially crafted requests to the FetchX509SVID RPC of SPIRE Server’s Legacy Node API can result in the possible issuance of an X.509 certificate with a URI SAN for a SPIFFE ID that the agent is not authorized to distribute. Proper controls are in place to require that the caller presents a valid agent certificate that is already authorized to issue at least one SPIFFE ID, and the requested SPIFFE ID belongs to the same trust domain, prior to being able to trigger this vulnerability. This issue has been fixed in SPIRE versions 0.8.5, 0.9.4, 0.10.2, 0.11.3 and 0.12.1. |
|---|---|
| Publication Date | March 6, 2021, 2:15 a.m. |
| Registration Date | March 6, 2021, 10:03 a.m. |
| Last Update | Nov. 21, 2024, 2:57 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:* | 0.12.0 | 0.12.1 | |||
| cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:* | 0.11.0 | 0.11.3 | |||
| cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:* | 0.10.0 | 0.10.2 | |||
| cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:* | 0.9.0 | 0.9.4 | |||
| cpe:2.3:a:cncf:spire:*:*:*:*:*:*:*:* | 0.8.1 | 0.8.4 | |||