An improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.7, 8.5.0 to 8.5.30, 8.0.0.RC1 to 8.0.51, and 7.0.28 to 7.0.86.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| debian | debian_linux | - | - |
| redhat | jboss_enterprise_web_server | - | - |
| redhat | jboss_enterprise_web_server |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
44
Affected Products
76
References
debian / debian_linux
| - |
| - |
| redhat | enterprise_linux_desktop | - | - |
| redhat | enterprise_linux_server | - | - |
| redhat | enterprise_linux_workstation | - | - |
| apache | tomcat | 7.0.28 - 7.0.86 | - |
| apache | tomcat | 8.0.0 - 8.0.51 | - |
| apache | tomcat | 8.5.0 - 8.5.30 | - |
| apache | tomcat | 9.0.1 - 9.0.7 | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| apache | tomcat | - | - |
| redhat | jboss_enterprise_application_platform | - | - |
| redhat | jboss_enterprise_application_platform | - | - |
| canonical | ubuntu_linux | - | - |
| canonical | ubuntu_linux | - | - |
| debian | debian_linux | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact