| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: wcn36xx: fix OOB read from firmware count in PRINT_REG_INFO indication
The firmware-controlled rsp->count field is used as the loop bound for
indexing into the flexible rsp->regs[] array without validation against
the message length. A count exceeding the actual data causes out-of-
bounds reads from the heap-allocated message buffer.
Add a check that count fits within the received message. |
| Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally. |
| Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. |
| Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. |
| Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. |
| Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network. |
| Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network. |
| Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network. |
| Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network. |
| Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network. |
| Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. |
| Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally. |
| Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally. |
| Out-of-bounds read in Windows GDI allows an authorized attacker to disclose information locally. |
| Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally. |
| Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally. |
| Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
| In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix overflow in passthrough ioctl bounds check
smb2_ioctl_query_info() validates the PASSTHRU_FSCTL response payload
before copying it to userspace.
The payload offset and length both come from 32-bit fields. The bounds
check currently adds OutputOffset and qi.input_buffer_length directly, so
the addition can wrap in 32-bit arithmetic before the result is compared
against the response buffer length.
A malicious server can use a large OutputOffset and a small OutputCount
to make the wrapped sum pass the bounds check. The later copy_to_user()
then reads from io_rsp + OutputOffset, outside the response buffer.
Use size_add() for the offset plus length check so overflow is treated as
out of bounds. |
| In the Linux kernel, the following vulnerability has been resolved:
net: atm: reject out-of-range traffic classes in QoS validation
Reject ATM traffic classes above ATM_ANYCLASS in check_tp().
SO_ATMQOS stores the supplied QoS after check_qos() succeeds, so
accepting larger values leaves invalid traffic_class values in
vcc->qos.
That bad state later reaches pvc_info(), which indexes class_name[]
with vcc->qos.{rx,tp}.traffic_class. Values above ATM_ANYCLASS cause
an out-of-bounds read when /proc/net/atm/pvc is read.
Tighten the existing QoS validation so invalid traffic_class values
are rejected at the point where user supplied QoS is accepted. |
