CVE-2019-4055 describes a denial of service vulnerability affecting IBM MQ versions 8.0.0.0 through 8.0.0.10, 9.0.0.0 through 9.0.0.5, and 9.1.0.0 through 9.1.1, specifically within its TLS key renegotiation function. This vulnerability carries a CVSS score of 7.5 (High), indicating it can be exploited remotely with low attack complexity, requiring no user interaction or privileges, and leading to a complete loss of availability (denial of service). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0.0, <= 8.0.0.10CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:* | ||
>= 9.0.0.0, <= 9.0.0.5CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:* | ||
>= 9.1.0, <= 9.1.1CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:* | ||
>= 9.1.0.0, <= 9.1.0.1CPE matchmatch criteria | cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:* | ||
>= 8.0.0.0, <= 8.0.0.10CPE matchmatch criteria | cpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.