Описание
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 0.52.0-1 |
| esm-apps/bionic | not-affected | |
| esm-apps/focal | released | 1:0.0~git20200221.2aa609c-1ubuntu0.1~esm2 |
| esm-apps/jammy | released | 1:0.0~git20211202.5770296-1ubuntu0.1~esm2 |
| esm-apps/noble | released | 1:0.19.0-1ubuntu0.1~esm2 |
| esm-apps/resolute | released | 1:0.47.0-1ubuntu0.1~esm1 |
| esm-infra-legacy/xenial | not-affected | |
| jammy | needed | |
| noble | needed | |
| questing | ignored | end of life, was needed |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | code not present |
| esm-apps-legacy/xenial | not-affected | code not present |
| esm-apps/bionic | not-affected | code not present |
| esm-infra/focal | not-affected | code not present |
| jammy | not-affected | code not present |
| noble | not-affected | code not present |
| questing | not-affected | code not present |
| resolute | not-affected | code not present |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/focal | not-affected | code-not-present |
| esm-infra-legacy/xenial | needed | |
| esm-infra/bionic | needed | |
| jammy | DNE | |
| noble | DNE | |
| questing | DNE | |
| resolute | DNE | |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | needs-triage | |
| esm-infra-legacy/xenial | needs-triage | |
| esm-infra/bionic | needs-triage | |
| esm-infra/focal | needs-triage | |
| jammy | needs-triage | |
| noble | needs-triage | |
| questing | ignored | end of life, was needs-triage |
| resolute | needs-triage | |
| snap | needs-triage | |
| upstream | needs-triage |
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Ссылки на источники
EPSS
9.1 Critical
CVSS3
Связанные уязвимости
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
When adding a key to a remote agent constraint extensions such as restrict-destination-v00@openssh.com were not serialized in the request. Destination restrictions were silently stripped when forwarding keys, allowing unrestricted use of the key on the remote host. The client now serializes all constraint extensions. Additionally, the in-memory keyring returned by NewKeyring() now rejects keys with unsupported constraint extensions instead of silently ignoring them.
Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent
When adding a key to a remote agent constraint extensions such as rest ...
EPSS
9.1 Critical
CVSS3