Inspiron 3891 Firmware vulnerabilities
4 known vulnerabilities in Inspiron 3891 Firmware from Dell. 4 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 7.3 High severity
Dell Client Platform, Dell Dock Firmware: Improper Link Resolution Before File Access
Dell Dock Firmware and Dell Client Platform contain an Improper Link Resolution vulnerability during installation resulting in arbitrary folder deletion, which could lead to Privilege Escalation or Denial of Service.
- 8.8 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS contains a Stack based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter to gain arbitrary code execution in SMRAM.
- 7.1 High severity
CPG BIOS: Out-of-bounds Write
Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.
- 7.2 High severity
CPG BIOS: DMA Device Enabled Too Early in Boot Phase
Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the