| Title | HHVM におけるバッファエラーの脆弱性 |
|---|---|
| Summary | HHVM 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 | June 30, 2020, midnight |
| Registration Date | Nov. 24, 2021, 12:05 p.m. |
| Last Update | Nov. 24, 2021, 12:05 p.m. |
| CVSS3.0 : 重要 | |
| Score | 7.5 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CVSS2.0 : 警告 | |
| Score | 5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| HipHop Virtual Machine (HHVM) 4.32.3 未満 |
| HipHop Virtual Machine (HHVM) 4.33.0 から 4.56.0 |
| HipHop Virtual Machine (HHVM) 4.57.0 |
| HipHop Virtual Machine (HHVM) 4.58.0 |
| HipHop Virtual Machine (HHVM) 4.58.1 |
| HipHop Virtual Machine (HHVM) 4.59.0 |
| HipHop Virtual Machine (HHVM) 4.60.0 |
| HipHop Virtual Machine (HHVM) 4.61.0 |
| HipHop Virtual Machine (HHVM) 4.62.0 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2021年11月24日] 掲載 |
Nov. 24, 2021, 12:05 p.m. |
| Summary | The unserialize() function supported a type code, "S", which was meant to be supported only for APC serialization. This type code allowed arbitrary memory addresses to be accessed as if they were static StringData objects. This issue affected HHVM prior to v4.32.3, between versions 4.33.0 and 4.56.0, 4.57.0, 4.58.0, 4.58.1, 4.59.0, 4.60.0, 4.61.0, 4.62.0. |
|---|---|
| Publication Date | March 11, 2021, 10:15 a.m. |
| Registration Date | March 11, 2021, 4 p.m. |
| Last Update | Nov. 21, 2024, 2:11 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:facebook:hhvm:4.58.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.58.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.59.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.60.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.61.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.62.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:4.57.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.33.0 | 4.56.1 | |||
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.32.3 | ||||