Integer overflow in UNISOC products - CVE-2022-47451
Published: February 6, 2023
Vulnerability identifier: #VU71875
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-47451
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: UNISOC
Affected software:
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
SC9863A
SC9832E
SC7731E
T610
T310
T606
T760
T618
T612
T616
T770
T820
S8000
Detailed vulnerability description
The vulnerability allows a remote attacker to read, manipulate or delete data.
The vulnerability exists due to a possible missing params check within the wlan driver in Kerenl. A remote attacker can trick the victim to open a specially crafted file and read, manipulate or delete data.
How to mitigate CVE-2022-47451
Install security update from vendor's website.