CVE-2024-8443
Libopensc: heap buffer overflow in openpgp driver when generating key
Severity Score
3.4
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
A heap-based buffer overflow vulnerability was found in the libopensc OpenPGP driver. A crafted USB device or smart card with malicious responses to the APDUs during the card enrollment process using the `pkcs15-init` tool may lead to out-of-bound rights, possibly resulting in arbitrary code execution.
Se encontró una vulnerabilidad de desbordamiento de búfer en el montón en el controlador OpenPGP de libopensc. Un dispositivo USB o una tarjeta inteligente creados con respuestas maliciosas a las APDU durante el proceso de inscripción de la tarjeta mediante la herramienta `pkcs15-init` pueden generar derechos fuera de los límites, lo que posiblemente dé como resultado la ejecución de código arbitrario.
*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:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-09-04 CVE Reserved
- 2024-09-10 CVE Published
- 2024-09-27 EPSS Updated
- 2024-10-01 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
CAPEC
References (2)
URL | Tag | Source |
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https://access.redhat.com/security/cve/CVE-2024-8443 | Vdb Entry | |
https://bugzilla.redhat.com/show_bug.cgi?id=2310494 | Issue Tracking |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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- | - | - | - | - |