CVE-2020-14376
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Se encontró un fallo en dpdk en versiones anteriores a 18.11.10 y anteriores a 19.11.5. Una falta de comprobación de límites cuando se copia iv_data desde la memoria del invitado de la VM hacia la memoria del host puede causar un gran desbordamiento del búfer. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos, así como la disponibilidad del sistema
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-06-17 CVE Reserved
- 2020-09-30 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2021/01/04/1 | Mailing List |
|
| http://www.openwall.com/lists/oss-security/2021/01/04/2 | Mailing List |
|
| http://www.openwall.com/lists/oss-security/2021/01/04/5 | Mailing List |
|
| https://bugzilla.redhat.com/show_bug.cgi?id=1879470 | Issue Tracking |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.openwall.com/lists/oss-security/2020/09/28/3 | 2021-01-05 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html | 2021-01-05 | |
| http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html | 2021-01-05 | |
| https://usn.ubuntu.com/4550-1 | 2021-01-05 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Dpdk Search vendor "Dpdk" | Data Plane Development Kit Search vendor "Dpdk" for product "Data Plane Development Kit" | >= 18.02.1 < 18.11.10 Search vendor "Dpdk" for product "Data Plane Development Kit" and version " >= 18.02.1 < 18.11.10" | - |
Affected
| ||||||
| Dpdk Search vendor "Dpdk" | Data Plane Development Kit Search vendor "Dpdk" for product "Data Plane Development Kit" | >= 19.02 < 19.11.5 Search vendor "Dpdk" for product "Data Plane Development Kit" and version " >= 19.02 < 19.11.5" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04" | lts |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.2 Search vendor "Opensuse" for product "Leap" and version "15.2" | - |
Affected
| ||||||