BioStar vulnerabilities
We track 4 vulnerabilities in BioStar products across 4 products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on September 21, 2026.
Latest BioStar vulnerabilities
- 8.8 High severity
BIOS Update Utility: Improper Restriction of Operations within the Bounds of a Memory Buffer
A vulnerability was found in BioStar BIOS Update Utility 1.9.7.3. This issue affects the function sub_110BC of the file BSMEM64_W10.sys of the component IOCTL Handler. The manipulation of the argument PhysicalAddress/Size results in write-what-where condition.
- 8.8 High severity
Temperature Monitor Utility: Improper Restriction of Operations within the Bounds of a Memory Buffer
A security vulnerability has been detected in BioStar Temperature Monitor Utility 1.2.1806.2200. Affected by this vulnerability is the function sub_1105C of the file BS_HWMIO64_W10.sys of the component IOCTL Handler. Such manipulation of the argument PhysicalA
- 8.8 High severity
VALKYRIE AURORA: Improper Restriction of Operations within the Bounds of a Memory Buffer
A vulnerability was detected in BioStar VALKYRIE AURORA 2.10.2411.0800. This vulnerability affects the function sub_1105C of the file BS_RVSIO64.sys of the component IOCTL Handler. The manipulation of the argument PhysicalAddress results in write-what-where co
- 8.8 High severity
VIVID LED DJ: Improper Restriction of Operations within the Bounds of a Memory Buffer
A security vulnerability has been detected in BioStar VIVID LED DJ 4.0.2411.1500. This affects the function sub_1105C of the file BS_LED64.sys of the component IOCTL Handler. The manipulation of the argument AssociatedIrp leads to write-what-where condition. L