// For flags

CVE-2020-4465

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

IBM MQ, IBM MQ Appliance, and IBM MQ for HPE NonStop 8.0, 9.1 CD, and 9.1 LTS is vulnerable to a buffer overflow vulnerability due to an error within the channel processing code. A remote attacker could overflow the buffer using an older client and cause a denial of service. IBM X-Force ID: 181562.

IBM MQ, IBM MQ Appliance e IBM MQ para HPE NonStop versiones 8.0, 9.1 CD y 9.1 LTS, es susceptible a una vulnerabilidad de desbordamiento de búfer debido a un error dentro del código de procesamiento de canal. Un atacante remoto podría desbordar el búfer usando un cliente antiguo y causar una denegación de servicio. IBM X-Force ID: 181562

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-12-30 CVE Reserved
  • 2020-07-28 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ibm
Search vendor "Ibm"
 Mq Appliance
Search vendor "Ibm" for product "Mq Appliance"
 >= 8.0 < 8.0.0.15
Search vendor "Ibm" for product "Mq Appliance" and version " >= 8.0 < 8.0.0.15"
-
Affected
Ibm
Search vendor "Ibm"
 Mq Appliance
Search vendor "Ibm" for product "Mq Appliance"
 >= 9.1.0.0 < 9.1.0.6
Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.1.0.0 < 9.1.0.6"
lts
Affected
Ibm
Search vendor "Ibm"
 Mq Appliance
Search vendor "Ibm" for product "Mq Appliance"
 >= 9.1.0.0 < 9.2.0.0
Search vendor "Ibm" for product "Mq Appliance" and version " >= 9.1.0.0 < 9.2.0.0"
continuous_delivery
Affected