Data::ReqRep::Shared versions before 0.05 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in reqrep_recv_locked. The attach-time validator reqrep_validate_header checks the header scalars and region layout against the file size, but does not validate the array contents it then trusts. reqrep_recv_locked does memcpy(copy_buf, req_arena + arena_off, len) with arena_off and len read raw from the mmap'd segment and never bounded against the arena capacity (req_arena_cap). A local peer that can write the backing file can leave the header valid while poisoning a request slot's offset and length, so receiving the request copies a file-controlled offset and length out of the arena, reading adjacent memory or crashing the process.

Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.

Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

Use of uninitialized resource in Microsoft COM for Windows allows an authorized attacker to disclose information locally.

Weak authentication in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Execution with unnecessary privileges in Microsoft High Performance Computing (HPC) Pack allows an authorized attacker to elevate privileges over a network.

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.

No cwe for this issue in AMD Zen allows an authorized attacker to disclose information locally.

No cwe for this issue in AMD Zen allows an authorized attacker to disclose information locally.

Integer overflow in WebRTC in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Low)

Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.

Integer overflow or wraparound in Windows Installer allows an authorized attacker to elevate privileges locally.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Event Logging Service allows an authorized attacker to elevate privileges locally.

Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

Deserialization of untrusted data in Microsoft High Performance Computing (HPC) Pack allows an unauthorized attacker to execute code over a network.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

Policy bypass in ServiceWorkers in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.

Improper authorization in Copilot Cowork allows an unauthorized attacker to elevate privileges over a network.