CVE-2024-34750

HIGH7.5EPSS 22.0%

Apache Tomcat: HTTP/2 excess header handling DoS

發布日:2024/7/3修改日:2026/4/28

描述

Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.0-M1 through 9.0.89. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.

受影響套件(7)

Bitnami/tomcat>= 9.0.0, < 9.0.90, >= 10.0.0, < 10.1.25
Debian/tomcat10from 0, < 10.1.34-0+deb12u1
Debian/tomcat10from 0, < 10.1.34-0+deb12u1
Debian/tomcat9from 0, < 9.0.107-0+deb11u1
Debian/tomcat9from 0, < 9.0.107-0+deb11u1
Maven/org.apache.tomcat.embed:tomcat-embed-core>= 11.0.0-M1, < 11.0.0-M21
Maven/org.apache.tomcat:tomcat-coyote>= 11.0.0-M1, < 11.0.0-M21

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 4.0	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

描述

受影響套件(7)

CVSS 分數

參考連結(13)