CVE-2022-47630
 
Severity Score
7.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.
Trusted Firmware-A hasta su versión 2.8 tiene una lectura fuera de los límites en el analizador X.509 para analizar los certificados de arranque. Esto afecta el uso posterior de get_ext y auth_nvctr. Los atacantes podrían desencadenar efectos secundarios de lectura peligrosos u obtener información confidencial sobre el estado de la microarquitectura.
*Credits:
N/A
CVSS Scores
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
- 2022-12-20 CVE Reserved
- 2023-01-16 CVE Published
- 2024-08-03 CVE Updated
- 2024-09-06 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (3)
URL | Tag | Source |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
http://www.openwall.com/lists/oss-security/2023/01/16/8 | 2023-01-24 | |
https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html | 2023-01-24 |
URL | Date | SRC |
---|---|---|
https://www.trustedfirmware.org/news | 2023-01-24 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Arm Search vendor "Arm" | Trusted Firmware-a Search vendor "Arm" for product "Trusted Firmware-a" | >= 1.2 <= 2.8 Search vendor "Arm" for product "Trusted Firmware-a" and version " >= 1.2 <= 2.8" | - |
Affected
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