SB2023052326 - Multiple vulnerabilities in Dell Networking Products for Intel
Published: May 23, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 14 secuirty vulnerabilities.
1) Access of Uninitialized Pointer (CVE-ID: CVE-2021-0117)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to pointer issues in the firmware. A local administrator can gain elevated privileges on the system.
2) Out-of-bounds write (CVE-ID: CVE-2021-0200)
The vulnerability allows a local privileged user to escalate privileges on the system.
The vulnerability exists due to a boundary error when processing untrusted input. A local privileged user can send a specially crafted file, trigger an out-of-bounds write and execute arbitrary code on the target system.
3) Input validation error (CVE-ID: CVE-2021-0127)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient control flow management. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
4) Improper Initialization (CVE-ID: CVE-2021-0125)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper initialization in the firmware. A local administrator can run a specially crafted application to execute arbitrary code with escalated privileges on the system.
5) Improper access control (CVE-ID: CVE-2021-0124)
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the firmware. A local administrator can bypass implemented security restrictions and gain elevated privileges on the system.
6) Improper Initialization (CVE-ID: CVE-2021-0119)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper initialization in the firmware. An administrator with physical access can gain elevated privileges on the target system.
7) Out-of-bounds read (CVE-ID: CVE-2021-0118)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in the firmware. A local administrator can trigger out-of-bounds read error and read contents of memory on the system, leading to privilege escalation.
8) Out-of-bounds write (CVE-ID: CVE-2021-0116)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error when processing untrusted input in the firmware. A local administrator can trigger out-of-bounds write and gain elevated privileges on the system.
9) Buffer overflow (CVE-ID: CVE-2021-0115)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in the firmware. A local administrator can trigger memory corruption and gain elevated privileges on the system.
10) Unchecked Return Value (CVE-ID: CVE-2021-0114)
The vulnerability allows a local administrator to escalate privileges on the system.
The vulnerability exists due to unchecked return value in the firmware, which leads to security restrictions bypass and privilege escalation.
11) NULL pointer dereference (CVE-ID: CVE-2021-0111)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a NULL pointer dereference error in the firmware. A local administrator can pass specially crafted data to the application and gain elevated privileges on the system.
12) Unchecked Return Value (CVE-ID: CVE-2021-0107)
The vulnerability allows a local administrator to escalate privileges on the system.
The vulnerability exists due to unchecked return value in the firmware, which leads to security restrictions bypass and privilege escalation.
13) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-0103)
The vulnerability allows a local administrator to escalate privileges on the system.
The vulnerability exists due to insufficient control flow management in the firmware, which leads to security restrictions bypass and privilege escalation.
14) Improper isolation or compartmentalization (CVE-ID: CVE-2021-0060)
The vulnerability allows a local attacker to escalate privileges on the system.
The vulnerability exists due to insufficient compartmentalization in HECI subsystem for the Intel(R) SPS. An attacker with physical access to the system can execute arbitrary code with elevated privileges.
Remediation
Install update from vendor's website.