Описание
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 0.52.0-1 |
| esm-apps/bionic | released | 1:0.0~git20170629.0.5ef0053-2ubuntu0.1~esm2 |
| 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 | released | 1:0.0~git20151201.0.7b85b09-2ubuntu0.1~esm2 |
| jammy | needed | |
| noble | needed | |
| questing | ignored | end of life, was needed |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 20250506.01-0ubuntu3 |
| esm-apps-legacy/xenial | released | 20240716.00-0ubuntu1~16.04.0+esm3 |
| esm-apps/bionic | released | 20241011.01-0ubuntu1~18.04.0+esm3 |
| esm-infra/focal | released | 20250116.00-0ubuntu1~20.04.0+esm3 |
| jammy | released | 20250116.00-0ubuntu1~22.04.3 |
| noble | released | 20250116.00-0ubuntu1~24.04.4 |
| questing | released | 20250506.01-0ubuntu1.2 |
| resolute | released | 20250506.01-0ubuntu2.1 |
| upstream | needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/focal | not-affected | code-not-present |
| esm-infra-legacy/xenial | released | 2.0.11-0ubuntu1~16.04.4+esm3 |
| esm-infra/bionic | released | 3.0.3-0ubuntu1~18.04.2+esm3 |
| 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 writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation.
Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh
When writing data larger than 4GB in a single Write call on an SSH cha ...
EPSS
9.1 Critical
CVSS3