Vulnerability in Apache Tomcat

CVE-2019-10072

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 (s…

EPSS: 0.730 (99.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Apache Tomcat — versions 9.0.0
  • N/a Apache Tomcat — versions Apache Tomcat 9.0.0.M1 to 9.0.19, 8.5.0 to 8.5.40

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-10072?
CVE-2019-10072 is a high-severity vulnerability in Apache Tomcat, classified under Improper Locking. CVSS score: 7.5/10. Published 2019-06-21.
How severe is CVE-2019-10072?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-10072 known to be exploited?
5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.