71 matches found
CVE-2026-59850
A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions...
CVE-2026-59850
A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions. Mitigation Manually verify the channel is not closed inside your...
Use After Free
Overview Affected versions of this package are vulnerable to Use After Free in the channel data callbacks process when data packets are processed after a channel is closed. An attacker can cause a crash or trigger unintended behavior by sending data packets to a closed channel, resulting in the...
PT-2026-61949
Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description A flaw exists where data packets processed after a channel is closed can trigger channel data callbacks after the associated data has been freed. This can result in system crashes or...
CVE-2026-44178 xrdp: Channel Data Forwarding Fixed-Size Buffer Overflow
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a heap-based buffer overflow vulnerability within the virtual channel forwarding mechanism. When forwarding data from a remote client to the internal channel server, the xrdp process utilizes a fixed-size buffer without adequate...
gimp: gimp: Heap buffer overflow in read_channel_data()
A flaw was found in GIMP's Paint Shop Pro PSP file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service DoS by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the...
Important: Red Hat Security Advisory: gimp security update
An update for gimp is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...
Important: gimp security update
The GIMP GNU Image Manipulation Program is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-level undo. Security Fixes: gimp: gimp: Hea...
RHEL 9 : gimp (RHSA-2026:38496)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:38496 advisory. The GIMP GNU Image Manipulation Program is an image composition and editing program. GIMP provides a large image manipulation toolbox, including...
ALSA-2026:38496 Important: gimp security update
The GIMP GNU Image Manipulation Program is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-level undo. Security Fixes: gimp: gimp: Hea...
CVE-2026-56297 FreeRDP - Use-After-Free via Race Condition in DRDYNVC Channel Callback
FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcmanchannelclose and dvcmancallonreceive due to improper synchronization of channelcallback access. A malicious RDP server can trigger a race condition by sending DYNVCDATA and DYNVCCLOSE messages concurrently, causing...
SSH SFTP server denial of service via extended channel data infinite loop
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CVE-2026-58379 Gimp: gimp: heap buffer overflow in read_channel_data()
A flaw was found in GIMP's Paint Shop Pro PSP file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service DoS by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the...
CVE-2026-58379 Gimp: gimp: heap buffer overflow in read_channel_data()
A flaw was found in GIMP's Paint Shop Pro PSP file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service DoS by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the...
CVE-2026-58379
The CVE-2026-58379 vulnerability affects GIMP 's Paint Shop Pro (PSP) file format parser. It is a heap buffer overflow caused by incorrect buffer size calculations when processing low bit-depth PSP images , which can lead to arbitrary code execution or DoS when a user opens a crafted image. The p...
CVE-2026-54886
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh sshsftpd module allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handledata/4 function in sshsftpd contains a catch-all clause that accepts channel data of any type. When...
EEF-CVE-2026-54886 SSH SFTP server denial of service via extended channel data infinite loop
Summary Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh ssh\sftpd module allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handle\data/4 function in ssh\sftpd contains a catch-all clause that accepts channel data of any...
CVE-2026-54886
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh sshsftpd module allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handledata/4 function in sshsftpd contains a catch-all clause that accepts channel data of any type. When...
CVE-2026-54886
The vulnerability CVE-2026-54886 affects Erlang/OTP's SSH server side (ssh_sftpd) and allows an authenticated SFTP client to trigger an infinite loop on a channel by sending SSH_MSG_CHANNEL_EXTENDED_DATA. The handle_data/4 clause tail-calls itself when a non-zero data_type_code arrives with an em...
CVE-2026-54886 SSH SFTP server denial of service via extended channel data infinite loop
Loop with Unreachable Exit Condition 'Infinite Loop' vulnerability in Erlang OTP ssh sshsftpd module allows an authenticated SFTP user to render an SFTP channel permanently unresponsive. The handledata/4 function in sshsftpd contains a catch-all clause that accepts channel data of any type. When...