CVE-2023-4260
Potential off-by-one buffer overflow vulnerability in the Zephyr FS subsystem
Severity Score
10.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
Posible vulnerabilidad de desbordamiento del bĂșfer uno por uno en el sistema de archivos del fusible Zephyr.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-08-08 CVE Reserved
- 2023-09-26 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-10-28 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-193: Off-by-one Error
CAPEC
- CAPEC-153: Input Data Manipulation
References (4)
URL | Tag | Source |
---|---|---|
http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html | Third Party Advisory | |
http://seclists.org/fulldisclosure/2023/Nov/1 | Mailing List | |
http://www.openwall.com/lists/oss-security/2023/11/07/1 | Mailing List |
URL | Date | SRC |
---|---|---|
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh | 2024-08-02 |
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 |
Zephyrproject Search vendor "Zephyrproject" | Zephyr Search vendor "Zephyrproject" for product "Zephyr" | <= 3.4.0 Search vendor "Zephyrproject" for product "Zephyr" and version " <= 3.4.0" | - |
Affected
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