CVE-2026-67300 FreeRDP before 3.29.0 Use-After-Free via async message proxy

FreeRDP before 3.29.0 contains client-side heap use-after-free vulnerabilities in the async update message proxy for RAIL WINDOWSTATEORDER and NOTIFYICONSTATEORDER when AsyncUpdate is enabled. When a malicious or compromised RDP server sends crafted update orders, the message proxy shallow-copies...

CVE-2026-67302

CVE-2026-67302 affects FreeRDP before 3.29.0 (versions ≤ 3.28.0) and targets the rdpecam camera redirection client. A StartStreamsRequest with a server-controlled CAM_MEDIA_TYPE_DESCRIPTION may include a zero FrameRateDenominator; ecam_dev_process_start_streams_request() only validates Format and...

CVE-2026-67298 FreeRDP 3.28.0 Heap Buffer Overflow via RAIL orderLength Underflow

FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler railserverhandlemessages in channels/rail/server/railmain.c. When processing a RAIL PDU header, the code subtracts RAILPDUHEADERLENGTH from the peer-controlled orderLength field without firs...

CVE-2026-67288

Vulnerability summary: CVE-2026-67288 affects FreeRDP before 3.29.0. A null pointer dereference occurs in smartcard cache request decoders that accept NULL NDR pointers for LookupName in SCARD_IOCTL_READCACHEA and SCARD_IOCTL_WRITECACHEA. When smartcard emulation is enabled, an attacker can send ...

CVE-2026-67304

FreeRDP had a null pointer dereference vulnerability in the smartcard device control request cleanup when reader-state decoding fails (affects FreeRDP prior to 3.29.0). An attacker can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the proces...

CVE-2026-67304

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...

EUVD-2026-51848

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...

CVE-2026-67304 FreeRDP before 3.29.0 NULL Dereference via smartcard cleanup

FreeRDP before 3.29.0 contains a null pointer dereference vulnerability in smartcard device control request cleanup when reader-state decoding fails. Attackers can send malformed smartcard IRP requests with non-zero cReaders and truncated reader-state data to crash the process via null pointer...

CVE-2026-67301

FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC and PolygonCB primary drawing orders. When AsyncUpdate is enabled e.g., xfreerdp /async-update, updatemessagePolygonSC and updatemessagePolygonCB allocate a fresh points array but...

EUVD-2026-51857

FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC and PolygonCB primary drawing orders. When AsyncUpdate is enabled e.g., xfreerdp /async-update, updatemessagePolygonSC and updatemessagePolygonCB allocate a fresh points array but...

CVE-2026-67301 FreeRDP before 3.29.0 Out-of-bounds Read via Polygon async message-proxy

FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC and PolygonCB primary drawing orders. When AsyncUpdate is enabled e.g., xfreerdp /async-update, updatemessagePolygonSC and updatemessagePolygonCB allocate a fresh points array but...

CVE-2026-67301 FreeRDP before 3.29.0 Out-of-bounds Read via Polygon async message-proxy

FreeRDP before 3.29.0 contains out-of-bounds read vulnerabilities in the async update message proxy for the PolygonSC and PolygonCB primary drawing orders. When AsyncUpdate is enabled e.g., xfreerdp /async-update, updatemessagePolygonSC and updatemessagePolygonCB allocate a fresh points array but...

EUVD-2026-51865

FreeRDP before 3.29.0 contains a heap out-of-bounds read vulnerability in the TSMF FFmpeg decoder when parsing AVC1 MPEG2VIDEOINFO media types with insufficient ExtraData. Attackers can send malformed media format data from a server to trigger a crash by reading fixed offsets without validating...

OPENSUSE-SU-2026:21508-1 Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues: - CVE-2024-4367: missing type check when handling fonts in PDF.js can allow arbitrary JavaScript execution bsc1271638. - CVE-2026-39872: maliciously crafted web content can lead to an unexpected process crash bsc1271638. - CVE-2026-43663:...

SUSE CVE-2026-16530

A flaw was found in the PCP Performance Co-Pilot pmproxy service. A remote attacker can exploit a vulnerability in the pmLogLoadInDom function by sending a specially crafted request. This bypasses a critical bounds check, which can lead to the pmproxy service crashing, causing a Denial of Service...

SUSE CVE-2026-66337

A flaw was found in libsoup. An unsigned integer underflow in the soupfilterinputstreamreaduntil function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client...

PT-2026-67280

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0 Description A client-side heap use-after-free issue exists in the async update message proxy for RAIL WINDOW STATE ORDER and NOTIFY ICON STATE ORDER when AsyncUpdate is enabled. A malicious or compromised RDP...

CVE-2026-67300: Use After Free

FreeRDP before 3.29.0 contains client-side heap use-after-free vulnerabilities in the async update message proxy for RAIL WINDOWSTATEORDER and NOTIFYICONSTATEORDER when AsyncUpdate is enabled. When a malicious or compromised RDP server sends crafted update orders, the message proxy shallow-copies...

CVE-2026-67291: Out-of-bounds Read

FreeRDP before 3.29.0 affected versions = 3.28.0 contains a heap out-of-bounds read in updateprocessglyphfragments/glyphcachefragmentput in libfreerdp/cache/glyph.c. When handling a GLYPHFRAGMENTADD update, the code reads a one-byte server-controlled declared fragment size but does not verify it...

PT-2026-67284

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.29.0 Description A null pointer dereference occurs during the cleanup of smartcard device control requests when reader-state decoding fails. An attacker can trigger a process crash by sending malformed smartcard IRP...