CVE-2026-21371 Buffer Over-read in WinBlast Driver

Memory Corruption when retrieving output buffer with insufficient size validation...

CVE-2026-21371

CVE-2026-21371 is described as memory corruption due to insufficient size validation when retrieving an output buffer. The CVELIST entry identifies the affected component as the WinBlast Driver and labels the issue as a buffer over-read. The NVD entry repeats the same description. The provided me...

CVE-2026-21371 Buffer Over-read in WinBlast Driver

Memory Corruption when retrieving output buffer with insufficient size validation...

The vulnerability of the WinBlas driver software in Qualcomm’s embedded chips allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the WinBlast driver of Qualcomm’s embedded software lies in the issue of buffer overflow attacks. Exploiting this vulnerability can allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information...

CVE-2025-47367 Out-of-bounds Write in WinBlast Driver

Memory corruption while accessing a buffer during IOCTL processing...

CVE-2025-47367 Out-of-bounds Write in WinBlast Driver

Memory corruption while accessing a buffer during IOCTL processing...

CVE-2025-47367

CVE-2025-47367 : Memory corruption in the WinBlast Driver when processing an IOCTL, caused by an out-of-bounds write while accessing a buffer. Affected software component: WinBlast Driver (Qualcomm chipsets). Impact described as memory corruption with high severity in CVSS metrics (LOCAL attack, ...

PT-2025-44931

Name of the Vulnerable Software and Affected Versions WinBlast Driver affected versions not specified Description A memory corruption issue exists when accessing a buffer during IOCTL processing. This can lead to an out-of-bounds write condition. Recommendations At the moment, there is no...