89 matches found
russh: russh: Denial of service via zero maximum packet size
A flaw was found in russh. An authenticated remote client or a malicious server can cause a denial of service DoS by declaring a maximum packet size of zero during SSH channel negotiation. The affected system accepts this value, causing asynchronous write operations to hang indefinitely and...
CLEANSTART-2026-YF20338 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CLEANSTART-2026-AL97790 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CLEANSTART-2026-DE22322 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CVE-2025-32433
CVE-2025-32433 – Erlang/OTP SSH RCE Vulnerability 📌 Summary CVE-2025-32433 is a remote code execution RCE vulnerability affecting the Erlang/OTP SSH daemon. The root cause is improper handling of pre-authentication SSH channel requests which can be crafted by an attacker to cause arbitrary comman...
CVE-2026-116774
A flaw was found in russh. An authenticated remote client or a malicious server can cause a denial of service DoS by declaring a maximum packet size of zero during SSH channel negotiation. The affected system accepts this value, causing asynchronous write operations to hang indefinitely and...
CLEANSTART-2026-PT94864 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 pa...
Security vulnerability affects the argo-cd package. 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...
PT-2026-135161
Security vulnerability affects the argo-cd package. 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...
CLEANSTART-2026-AO75517 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 pa...
Security vulnerability affects the etcd package. 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...
PT-2026-134697
Security vulnerability affects the etcd package. 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...
CLEANSTART-2026-NH56500 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
PT-2026-118083
SFTPGo: Denial of service via malformed SSH channel request in github.com/drakkan/sftpgo...
CLEANSTART-2026-MS71426 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CVE-2026-77375 SFTPGo: Denial of service via malformed SSH channel request
SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality o...
CVE-2026-77375 SFTPGo: Denial of service via malformed SSH channel request
SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality o...
CVE-2026-77375
The open-source file transfer solution SFTPGo is vulnerable to a Denial of Service (DoS) condition in versions prior to 2.7.5 . An authenticated SSH user can trigger an unhandled error by sending a malformed protocol message while opening a channel. This flaw causes the server process to terminat...
CVE-2026-77375 SFTPGo: Denial of service via malformed SSH channel request
SFTPGo is an open source, event-driven file transfer solution. Prior to 2.7.5, an authenticated SSH user can send a malformed protocol message while opening a channel, causing an unhandled error that terminates the server process and affects all connected users until restart. No confidentiality o...
CLEANSTART-2026-FD78851 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CLEANSTART-2026-OL23592 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...
CLEANSTART-2026-AG86727 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 pa...
CVE-2026-39834 affects multiple packages. 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. See references for individu...