Описание
cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security mechanisms such as full disk encryption. This issue did not affect traditional Ubuntu systems. Fixed in snapd version 2.45.2, revision 8539 and core version 2.45.2, revision 9659.
| Релиз | Статус | Примечание |
|---|---|---|
| snap | released | 2.45.2, revisions 9659+ |
| upstream | not-affected |
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| Релиз | Статус | Примечание |
|---|---|---|
| snap | not-affected | code-not-present |
| upstream | not-affected |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| snap | not-affected | code-not-present |
| upstream | not-affected |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | |
| devel | not-affected | |
| eoan | not-affected | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | |
| esm-infra/focal | not-affected | |
| esm-infra/xenial | not-affected | |
| focal | not-affected | |
| precise/esm | DNE | |
| snap | released | 2.45.2, revisions 8539+ |
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4.6 Medium
CVSS2
7.3 High
CVSS3
Связанные уязвимости
cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security mechanisms such as full disk encryption. This issue did not affect traditional Ubuntu systems. Fixed in snapd version 2.45.2, revision 8539 and core version 2.45.2, revision 9659.
cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security mechanisms such as full disk encryption. This issue did not affect traditional Ubuntu systems. Fixed in snapd version 2.45.2, revision 8539 and core version 2.45.2, revision 9659.
4.6 Medium
CVSS2
7.3 High
CVSS3