CVE-2023-4041
Second Stage Gecko Bootloader GBL Parser Buffer Overrun Vulnerability
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass.This issue affects "Standalone" and "Application" versions of Gecko Bootloader.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-08-01 CVE Reserved
- 2023-08-23 CVE Published
- 2024-08-29 EPSS Updated
- 2024-10-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-494: Download of Code Without Integrity Check
- CWE-787: Out-of-bounds Write
- CWE-913: Improper Control of Dynamically-Managed Code Resources
CAPEC
- CAPEC-115: Authentication Bypass
- CAPEC-242: Code Injection
References (0)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Silabs Search vendor "Silabs" | Gecko Bootloader Search vendor "Silabs" for product "Gecko Bootloader" | < 4.2.4 Search vendor "Silabs" for product "Gecko Bootloader" and version " < 4.2.4" | arm |
Affected
| ||||||
| Silabs Search vendor "Silabs" | Gecko Bootloader Search vendor "Silabs" for product "Gecko Bootloader" | >= 4.3.0 < 4.3.2 Search vendor "Silabs" for product "Gecko Bootloader" and version " >= 4.3.0 < 4.3.2" | arm |
Affected
| ||||||