Описание
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | does not affect Secure Boot |
| devel | not-affected | does not affect Secure Boot |
| esm-infra-legacy/trusty | not-affected | does not affect Secure Boot |
| esm-infra/bionic | not-affected | does not affect Secure Boot |
| esm-infra/focal | not-affected | does not affect Secure Boot |
| esm-infra/xenial | not-affected | does not affect Secure Boot |
| focal | not-affected | does not affect Secure Boot |
| hirsute | ignored | end of life |
| impish | ignored | end of life |
| jammy | not-affected | does not affect Secure Boot |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | 1.194 |
| esm-infra-legacy/trusty | needs-triage | |
| esm-infra/bionic | needs-triage | |
| esm-infra/focal | not-affected | 1.187.3~20.04.1 |
| esm-infra/xenial | needs-triage | |
| focal | released | 1.187.3~20.04.1 |
| jammy | released | 1.187.3~22.04.1 |
| kinetic | ignored | end of life, was needed |
| lunar | not-affected | 1.192 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support |
| devel | not-affected | 2.12~rc1-4ubuntu1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | needs-triage | |
| esm-infra/focal | not-affected | 2.06-2ubuntu14.1 |
| esm-infra/xenial | needs-triage | |
| focal | released | 2.06-2ubuntu14.1 |
| jammy | released | 2.06-2ubuntu14.1 |
| kinetic | ignored | end of life, was needed |
| lunar | not-affected | 2.06-2ubuntu16 |
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EPSS
2.1 Low
CVSS2
3.3 Low
CVSS3
Связанные уязвимости
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with the wrong permission set allowing non privileged users to read its content. This represents a low severity confidentiality issue, as those users can eventually read any encrypted passwords present in grub.cfg. This flaw affects grub2 2.06 and previous versions. This issue has been fixed in grub upstream but no version with the fix is currently released.
A flaw in grub2 was found where its configuration file, known as grub. ...
EPSS
2.1 Low
CVSS2
3.3 Low
CVSS3