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7.5

A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multip...

CVE-2020-14384 · published 6 years ago
Summary

A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerabilit...

What to do
  • Update redhat jbossweb to version 7.5.31.final-redhat-3 or later.
Affected software
VendorProductAffected versions
redhat jboss_enterprise_application_platform 6.0.0
cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:*
redhat jbossweb < 7.5.31.final-redhat-3
cpe:2.3:a:redhat:jbossweb:*:*:*:*:*:*:*:*
Original advisory text
A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multip...
A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Exploitation
1% chance of attack within 30 days
Type
CWE-400Uncontrolled Resource Consumption
Timeline
Published9 Sep 2020
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2020-14384 · NVD
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