CVE-2022-31222

Summary: CVE-2022-31222 concerns Dell BIOS on motherboard firmware, described as a Missing Release of Resource after Effective Lifetime vulnerability. The root cause is a failure to release resources after their intended lifecycle, enabling a local, authenticated administrator to exhaust memory a...

CVE-2022-31220

Dell BIOS contains an Unchecked Return Value vulnerability exploitable by a local authenticated administrator to change system state or cause unexpected failures. Affected product is Dell BIOS (embedded BIOS on Dell motherboards); root cause is unchecked return value. Exploitation details are not...

CVE-2022-31226

CVE-2022-31226 affects Dell BIOS, describing a stack-based buffer overflow in Dell BIOS firmware. The vulnerability is triggered by a boundary/overrun condition when handling untrusted input, permitting a local authenticated user to send excess data to a function and potentially achieve arbitrary...

CVE-2022-31221

Dell BIOS is the affected product. The CVE-2022-31221 entry describes an information disclosure vulnerability in Dell BIOS, exploitable by a locally authenticated administrator to access sensitive state information on the system. The connected documents corroborate that the affected component is ...

CVE-2022-31223

CVE-2022-31223 concerns Dell BIOS, described as an input validation issue in the BIOS embedded software on Dell motherboards. The vulnerability is an improper neutralization of null bytes, which could allow a locally authenticated administrator to read memory by sending unexpected null bytes. Doc...

CVE-2022-31225

CVE-2022-31225 affects Dell BIOS versions and is caused by an unchecked return value. A local authenticated administrator could exploit this to change the system state or cause unexpected failures. Public details in the provided documents describe Dell BIOS as embedded software on a motherboard, ...

CVE-2022-31224

Dell BIOS firmware is affected by an Improper Protection Against Voltage and Clock Glitches vulnerability. A physically present attacker could trigger a fault condition to alter system behavior. The available sources identify the issue in Dell BIOS versions but do not specify affected version ran...