Описание
A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 0.12.2-1 |
| esm-infra-legacy/xenial | needed | |
| esm-infra/bionic | needed | |
| esm-infra/focal | needed | |
| jammy | released | 0.9.6-2ubuntu0.22.04.8 |
| noble | released | 0.10.6-2ubuntu0.5 |
| resolute | released | 0.11.3-1ubuntu2.1 |
| stonking | not-affected | 0.12.2-1 |
| upstream | released | 0.12.2-1 |
Показывать по
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.
A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.
Libssh: libssh: denial of service via zero advertised channel packet size
A flaw was found in libssh. A remote authenticated peer can advertise ...
EPSS
6.5 Medium
CVSS3