48 matches found
CVE-2025-32433
CVE-2025-32433 – Vulnerabilità RCE in Erlang/OTP SSH 📌 Riepilogo CVE-2025-32433 è una vulnerabilità di esecuzione remota di codice RCE che interessa il demone SSH di Erlang/OTP. La causa principale è la gestione non corretta delle richieste di canale SSH pre-autenticazione , che possono essere...
Medium: amazon-cloudwatch-agent
Issue Overview: x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name SAN entries. This caused strings.Splithost, "." to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratically bas...
CVE-2026-48113
The CVE-2026-48113 entry concerns Chisel, a TCP/UDP tunnel over SSH, where ACL restrictions provided by --authfile are bypassed on post-handshake SSH channels. Authenticated clients can open channels to arbitrary host:port destinations reachable from the server because ACL checks are performed on...
PT-2026-61858
Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description A flaw exists where a remote authenticated peer can advertise a zero maximum packet size within the SSH MSG CHANNEL OPEN message. This causes subsequent channel writes to enter an infinite loo...
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Go Cryptography vulnerabilities (USN-8447-1)
The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8447-1 advisory. It was discovered that Go Cryptography did not properly handle SSH global request responses. ...
GO-2026-5054 Chisel has an ACL Bypass via Post-Handshake SSH Channel ExtraData Injection in github.com/jpillora/chisel
Chisel has an ACL Bypass via Post-Handshake SSH Channel ExtraData Injection in github.com/jpillora/chisel...
Chisel has an ACL Bypass via Post-Handshake SSH Channel ExtraData Injection
Summary Authenticated chisel clients can bypass --authfile ACL restrictions and tunnel traffic to arbitrary destinations reachable from the server. The ACL is enforced only during the initial handshake against declared remotes, but never on subsequent SSH channels that carry actual traffic. A...
GHSA-24FP-5V3P-RVPW Chisel has an ACL Bypass via Post-Handshake SSH Channel ExtraData Injection
Summary Authenticated chisel clients can bypass --authfile ACL restrictions and tunnel traffic to arbitrary destinations reachable from the server. The ACL is enforced only during the initial handshake against declared remotes, but never on subsequent SSH channels that carry actual traffic. A...
CVE-2026-39834
A flaw was found in golang.org/x/crypto/ssh. When a remote attacker attempts to write data larger than 4GB in a single call on an SSH Secure Shell channel, an integer overflow occurs in the internal payload size calculation. This vulnerability causes the write loop to spin indefinitely,...
SUSE CVE-2026-39834
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...
AZL-88065 CVE-2026-39834 affecting package moby-engine for versions less than 25.0.3-18
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...
AZL-87972 CVE-2026-39834 affecting package kubevirt for versions less than 1.7.1-7
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...
AZL-87687 CVE-2026-39834 affecting package docker-compose for versions less than 2.27.0-11
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...
AZL-87762 CVE-2026-39834 affecting package gh for versions less than 2.62.0-16
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...
AZL-87203 CVE-2026-39834 affecting package buildah 1.43.1-2
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...
AZL-87423 CVE-2026-39834 affecting package cert-manager for versions less than 1.12.15-9
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...
AZL-87302 CVE-2026-39834 affecting package podman 5.6.1-9
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...
AZL-87648 CVE-2026-39834 affecting package docker-buildx for versions less than 0.14.0-13
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...
AZL-87233 CVE-2026-39834 affecting package cri-o 1.30.1-1
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...
AZL-88350 CVE-2026-39834 affecting package telegraf for versions less than 1.31.0-22
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...