38 matches found
Astra Linux – Vulnerability in Zabbix
A specially crafted string can cause a buffer overflow in the JSON parser library, resulting in a crash of the Zabbix Server or Zabbix Proxy...
CVE-2026-23938
A flaw was found in Zabbix. An authenticated administrator can exploit this vulnerability by creating specially crafted JavaScript scripts within preprocessing or script items. This can lead to a denial of service DoS by crashing the Zabbix server or proxy. Mitigation Restrict administrative acce...
UBUNTU-CVE-2026-23938
An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service...
Apache ActiveMQ resource management error vulnerability (CNVD-2026-28242)
ActiveMQ is an open-source messaging middleware from Apache, used for message queues and asynchronous communication. There is a resource management vulnerability in Apache ActiveMQ. The vulnerability arises because the size value in the WireFormatInfo frame is not verified during the authenticati...
OESA-2026-2255 libvncserver security update
libvncserver is a set of programs using the RFB Remote Frame Buffer protocol. They are designed to "export" a frame buffer via net: you set up a server and can connect to it via VNC viewers. If the server supports WebSockets which LibVNCServer does, you can also connect using an in-browser VNC...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
Medium: libvncserver
Issue Overview: LibVNCServer versions 0.9.15 and prior fixed in commit 009008e contain a heap out-of-bounds read vulnerability in the UltraZip encoding handler that allows a malicious VNC server to cause information disclosure or application crash. Attackers can exploit improper bounds checking i...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
freerdp: FreeRDP has a NULL Pointer Dereference in rdp_write_logon_info_v2()
A null pointer dereference has been discovered in FreeRDP. A NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0...
OSV-2026-437 Heap-use-after-free in tf::Executor::_invoke
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=494709474 Crash type: Heap-use-after-free WRITE 8 Crash state: tf::Executor::invoke tf::Executor::spawn void std::1::threadproxy...
UBUNTU-CVE-2026-23948
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability...
CVE-2026-23948
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability...
CVE-2026-23948
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, a NULL pointer dereference vulnerability in rdpwritelogoninfov2 allows a malicious RDP server to crash FreeRDP proxy by sending a specially crafted LogonInfoV2 PDU with cbDomain=0 or cbUserName=0. This vulnerability...
FreeRDP 代码问题漏洞
FreeRDP is an open-source RDP protocol implementation developed by the FreeRDP team. Versions of FreeRDP prior to 3.22.0 had code vulnerabilities. These vulnerabilities stemmed from a null pointer dereferencing in the rdpwritelogoninfov2 function, which could allow malicious RDP servers to cause...
PT-2026-7125
Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.22.0 Description FreeRDP, a free implementation of the Remote Desktop Protocol, contains a flaw. A NULL pointer dereference exists in the rdp write logon info v2 function. A malicious RDP server can exploit this by...