Allele Security Alert
ASA-2018-00008
Identifier(s)
ASA-2018-00008, CVE-2018-10710, CORE-2018-0005
Title
Drivers allow non-privileged user arbitrary physical memory read/write
Vendor(s)
ASRock
Product(s)
ASRock RGBLED
A-Tuning
F-Stream
RestartToUEFI
Affected version(s)
The vulnerability described in this alert affects the drivers AsrDrv101.sys and AsrDrv102.sys. They are installed by the following ASRock utilities:
ASRock RGBLED before v1.0.35.1
A-Tuning before v3.0.210
F-Stream before v3.0.210
RestartToUEFI before v1.0.6.2
Fixed version(s)
ASRock RGBLED v1.0.36
A-Tuning v3.0.216
F-Stream v3.0.216
RestartToUEFI v1.0.7
Proof of concept
Yes
Description
The drivers affected expose to a non-privileged user arbitrary access to physical memory through ioctl() system call. The ioctl argument for writing to physical memory is 0x22280C.
Access to physical memory allows an attacker to directly tinker with the system and take advantage in several ways. This vulnerability allows an attacker to achieve privilege escalation, information leakage, denial of service and not limited to bypassing of mitigations and protections imposed by operating system.
Technical details
Unknown
Credits
Diego Juarez (SecureAuth) and Leandro Cuozzo (SecureAuth)
Reference(s)
ASRock Drivers Elevation of Privilege Vulnerabilities
https://www.secureauth.com/labs/advisories/asrock-drivers-elevation-privilege-vulnerabilities
CVE-2018-10710
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10710
CVE-2018-10710
https://nvd.nist.gov/vuln/detail/CVE-2018-10710
If there is any error in this alert or you wish a comprehensive analysis, let us know.
Last modified: February 3, 2019