CVE-2020-4267 — Missing Release of Memory after Effective Lifetime in IBM MQ Appliance

CWE-401 — Missing Release of Memory after Effective LifetimeCWE-772 — Missing Release of Resource after Effective Lifetime3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 58.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
IBM MQIBM MQ Appliance
Timeline
PublishedApr 24
Latest updateMay 24

Description

IBM MQ and MQ Appliance 8.0, 9.1 LTS, and 9.1 CD could allow an authenticated user cause a denial of service due to a memory leak. IBM X-Force ID: 175840.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶NVDibm/mq_appliance9.1.0 — 9.1.5
▶CVEListV5ibm/mq_appliance22 versions+21
▶NVDibm/mq8.0.0.0 — 8.0.0.14+1

🔴Vulnerability Details

2
GHSA
GHSA-pvcg-m8c9-58wj: IBM MQ and MQ Appliance 8↗2022-05-24
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CVEList
CVE-2020-4267: IBM MQ and MQ Appliance 8↗2020-04-24
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CVE-2020-4267 — IBM MQ Appliance vulnerability | cvebase