| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: ipc3-control: Fix heap overflow in bytes_ext put/get
The ipc_control_data buffer is allocated as kzalloc(max_size), where
max_size covers the entire struct sof_ipc_ctrl_data including its
flexible array payload. However, the bounds checks in bytes_ext_put
and _bytes_ext_get compared user data lengths against max_size
directly, ignoring that cdata->data sits at an offset of
sizeof(struct sof_ipc_ctrl_data) bytes into the allocation.
This allowed writing up to sizeof(struct sof_ipc_ctrl_data) bytes past
the end of the heap buffer from unprivileged userspace via the ALSA TLV
kcontrol interface, and similarly allowed over-reading adjacent heap
data on the get path.
Fix all bounds checks to subtract sizeof(*cdata) from max_size so they
reflect the actual space available at the cdata->data offset. Also fix
the error-path restore in bytes_ext_put which wrote to cdata->data
instead of cdata, causing the same overflow. |
| In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: ipc3-control: Validate size in snd_sof_update_control
In snd_sof_update_control(), firmware-provided cdata->num_elems is
checked against local_cdata->data->size but never against the actual
allocation size. If local_cdata->data->size was previously set to an
inconsistent value, the memcpy could write past the allocated buffer.
Add a bounds check to ensure num_elems fits within the available space
in the ipc_control_data allocation before copying. |
| Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network. |
| Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network. |
| Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack. |
| Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. |
| FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persist_cache_get_data, causing fread to overflow an undersized buffer and potentially execute code. |
| Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to execute code over a network. |
| Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. |
