CVE & CISA-KEV Catalog

CVE-2019-10072

HIGHEPSS 99th pctl
7.5
CVSS v3
NVD

Description

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOW_UPDATE messages for the connection window (stream 0) clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS.

How to fix

Remediation Available
tomcat9Debian
Fixed in:9.0.22-1CVE-2019-10072
Fixed in:9.0.22-1CVE-2019-10072
Fixed in:9.0.22-1CVE-2019-10072
Fixed in:9.0.22-1CVE-2019-10072
libtomcat8-javaUbuntu
Fixed in:8.0.32-1ubuntu1.10USN-4128-1
Fixed in:8.5.39-1ubuntu1~18.04.3USN-4128-1
libtomcat9-javaUbuntu
Fixed in:9.0.16-3ubuntu0.18.04.1USN-4128-2
tomcat8Ubuntu
Fixed in:8.0.32-1ubuntu1.10USN-4128-1
Fixed in:8.5.39-1ubuntu1~18.04.3USN-4128-1
tomcat9Ubuntu
Fixed in:9.0.16-3ubuntu0.18.04.1USN-4128-2

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

72.99%probability of exploitation in 30 days
99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Related Vulnerabilities

Other CWE-667 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2002-1850High7.515%-Fix
CVE-2009-2699High7.514%-Fix
CVE-2004-0174High7.512%--
CVE-2009-4272High7.511%--
CVE-2020-24606High8.65.2%-Fix
CVE-2018-0228High8.63.6%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.