IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 7
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*
|
9.1.0.0
|
<= 9.1.0.37
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*
|
9.2.0.0
|
<= 9.2.0.43
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*
|
9.3.0.0
|
<= 9.3.0.41
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:*
|
9.3.0.0
|
<= 9.3.5.1
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*
|
9.4.0.0
|
<= 9.4.0.25
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:*
|
9.4.0.0
|
<= 9.4.5.1
|
|
Ibm Mq
cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:continuous_delivery:*:*:*
|
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