CVE-2019-4655 is a denial-of-service vulnerability affecting IBM MQ versions 9.1.0.0 through 9.1.3, including IBM MQ Appliance. An authenticated user can exploit an error in the Data Conversion routine to reset client connections. This vulnerability has a CVSS score of 4.3 (MEDIUM), indicating a low-complexity attack that requires authentication and results in a low impact on availability. There is no public exploit code available, it is not listed in the KEV catalog, and it has received minimal community discussion or media coverage, suggesting it is not actively exploited.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 9.1.0, < 9.1.4CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:* | ||
>= 9.1.0.0, < 9.1.0.4CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:* | ||
>= 9.1.0, < 9.1.4CPE matchmatch criteria | cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:* | ||
>= 9.1.0.0, < 9.1.0.4CPE matchmatch criteria | cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.