What is CVE-2020-4465?

CVE-2020-4465 is a medium-severity vulnerability in Ibm Mq Appliance, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2020-07-28.

How severe is CVE-2020-4465?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Buffer overflow in Ibm Mq Appliance

CVE-2020-4465

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 c…

Vulnerability class: Buffer Overflow

EPSS: 0.019 (77.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ibm Mq Appliance — versions 8.0, 9.1.LTS, 9.1.CD
Ibm Mq_appliance

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)

Frequently asked questions

What is CVE-2020-4465?: CVE-2020-4465 is a medium-severity vulnerability in Ibm Mq Appliance, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2020-07-28.
How severe is CVE-2020-4465?: Medium severity. CVSS v3 base score is 6.5 out of 10.