| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_event: fix LE list UAF on reset
hci_cc_reset() clears the LE accept and resolving lists without taking
hdev->lock. Other command-complete handlers serialize updates to these
lists with that lock, and the debugfs readers hold it while walking them.
This permits the reset completion and a debugfs read to interleave as
follows:
hci_rx_work debugfs reader
----------- --------------
lock hdev->lock
fetch current entry
list_del(entry)
kfree(entry)
read entry fields
The reader then dereferences a freed list entry and may follow its stale
next pointer.
KASAN reported:
BUG: KASAN: slab-use-after-free in white_list_show+0x15f/0x180
Read of size 1 at addr ffff8881015dab16 by task poc/95
Call Trace:
white_list_show+0x15f/0x180
seq_read_iter+0x3ff/0x1190
seq_read+0x267/0x3d0
vfs_read+0x177/0xa20
ksys_read+0xf7/0x1c0
Allocated by task 91:
hci_bdaddr_list_add+0x1a6/0x3a0
hci_cc_le_add_to_accept_list+0xab/0x140
hci_cmd_complete_evt+0x26c/0x9a0
hci_event_packet+0x454/0xb20
hci_rx_work+0x293/0x730
Freed by task 90:
kfree+0x131/0x3c0
hci_bdaddr_list_clear+0xd8/0x160
hci_cc_reset+0x28a/0x370
hci_cmd_complete_evt+0x26c/0x9a0
hci_event_packet+0x454/0xb20
hci_rx_work+0x293/0x730
Take hdev->lock around both list clears. This matches the existing
mutation and traversal locking convention. |
| AJCloud AJY IPC firmware prior to version 01.10715.11.37 contains a path traversal vulnerability in the jdbhttpd web service that allows unauthenticated remote attackers to read arbitrary files with root privileges by supplying path traversal sequences in the HTTP request URI. Attackers can send crafted HTTP requests to port 80 without authentication to access sensitive files including cleartext RTSP credentials, Wi-Fi SSID and pre-shared key, device serial number, and cloud binding parameters. |
| Vulnerabilities have been identified in the operating system of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls. In some cases this could enable unauthorized modification of affected resources and limited disruption of affected services. |
| A vulnerability has been identified in the API endpoint of AOS-CX that could allow a remote actor to circumvent existing access controls. In some cases this could enable unauthorized access to management functionality that should be restricted by the configured access control policy. |
| An out-of-bounds read vulnerability exists in the underlying operating system of AOS-CX that could lead to unauthenticated information disclosure by sending a specially crafted packet. Successful exploitation of this vulnerability results in the ability to disclose sensitive information from the underlying operating system. |
| An authenticated Path Traversal vulnerability exists in AOS-CX. Successful exploitation of this vulnerability allows an attacker to read arbitrary files from the web-based management interface of the underlying operating system, which could lead to remote unauthorized access to files. |
| Vulnerabilities in AOS-CX could allow an unauthenticated remote malicious actor to trigger a denial-of-service condition by sending specially crafted packets. Successful exploitation of these vulnerabilities results in disruption of normal operation on affected devices. |
| A privilege escalation vulnerability exists in the API endpoint of AOS-CX. Successful exploitation could allow an authenticated low privilege operator user to change the state of certain settings of a vulnerable system. |
| A vulnerability in the web-based management interface of AOS-CX could allow an authenticated remote attacker to conduct a server-side request forgery (SSRF) attack. A successful exploit allows an attacker to enumerate information about the internal structure of the AOS-CX host, leading to potential disclosure and limited modification of sensitive information. |
| A vulnerability in an API endpoint of AOS-CX could allow a remote unauthenticated attacker to obtain sensitive information via a man-in-the-middle attack. Successful exploitation allows an attacker to retrieve data which could be used to further compromise the confidentiality of the affected system. |
| Denial-of-service vulnerabilities exist in the command line interface of AOS-CX. Successful exploitation could allow an authenticated user to disrupt the normal operation of a vulnerable system. |
| An unauthenticated arbitrary file write vulnerability exists in an API endpoint of AOS-CX. Successful exploitation of this vulnerability allows an attacker to write arbitrary files to the underlying operating system, which could lead to remote code execution. |
| Multiple vulnerabilities exist in a daemon of AOS-CX that may allow for improper processing of malformed input. An unauthenticated remote attacker could exploit these vulnerabilities by sending specially crafted packets to the affected service. Successful exploitation could result in remote code execution with elevated privileges. |
| Buffer overflow vulnerabilities exist in an underlying service of AOS-CX that could lead to an unauthenticated denial-of-service condition by sending specially crafted packets to the affected device. Successful exploitation of these vulnerabilities results in a disruption of normal operation of the underlying operating system. |
| An authentication vulnerability exists in the AOS-CX management interface and API that may allow improper authentication processing. An unauthenticated remote attacker could exploit this vulnerability under specific conditions to bypass authentication controls or exhaust system resources. Successful exploitation could result in unauthorized access or denial of service affecting the management interface. |
| An authenticated arbitrary file write vulnerability exists in AOS-CX. Successful exploitation could allow an authenticated malicious actor, under specific conditions outside the attacker's control and following a required action by another user, to create or modify arbitrary files and execute arbitrary commands as a privileged user on the underlying operating system. |
| A vulnerability exists in the command line interface of AOS-CX that may allow for improper processing of malformed input. Successful exploitation could result in the execution of arbitrary commands with root privileges. |
| Authenticated command injection vulnerabilities exist in the command line interface of AOS-CX. Successful exploitation of these vulnerabilities results in the ability to execute arbitrary commands as a privileged user on the underlying operating system. |
| Command injection vulnerabilities in the API endpoint of AOS-CX could allow an authenticated remote attacker with administrative privileges to inject arbitrary commands. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system. |
| Authenticated path traversal vulnerabilities exist in API endpoints of AOS-CX. Successful exploitation of these vulnerabilities allows an attacker to write arbitrary files to the underlying operating system, which could lead to remote code execution. |
