An update for tomcat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1788 Final 1.0 1.0 2023-11-03 Initial 2023-11-03 2023-11-03 openEuler SA Tool V1.0 2023-11-03 tomcat security update An update for tomcat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2. The Apache Tomcat software is developed in an open and participatory environment and released under the Apache License version 2. The Apache Tomcat project is intended to be a collaboration of the best-of-breed developers from around the world. We invite you to participate in this open development project Security Fix(es): Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue. (CVE-2023-45648) An update for tomcat is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium tomcat https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1788 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-45648 https://nvd.nist.gov/vuln/detail/CVE-2023-45648 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 tomcat-jsvc-9.0.10-30.oe1.noarch.rpm tomcat-9.0.10-30.oe1.noarch.rpm tomcat-help-9.0.10-30.oe1.noarch.rpm tomcat-jsvc-9.0.10-30.oe1.noarch.rpm tomcat-help-9.0.10-30.oe1.noarch.rpm tomcat-9.0.10-30.oe1.noarch.rpm tomcat-jsvc-9.0.10-30.oe2203.noarch.rpm tomcat-9.0.10-30.oe2203.noarch.rpm tomcat-help-9.0.10-30.oe2203.noarch.rpm tomcat-help-9.0.10-32.oe2203sp1.noarch.rpm tomcat-9.0.10-32.oe2203sp1.noarch.rpm tomcat-jsvc-9.0.10-32.oe2203sp1.noarch.rpm tomcat-jsvc-9.0.10-32.oe2203sp2.noarch.rpm tomcat-help-9.0.10-32.oe2203sp2.noarch.rpm tomcat-9.0.10-32.oe2203sp2.noarch.rpm tomcat-9.0.10-30.oe1.src.rpm tomcat-9.0.10-30.oe1.src.rpm tomcat-9.0.10-30.oe2203.src.rpm tomcat-9.0.10-32.oe2203sp1.src.rpm tomcat-9.0.10-32.oe2203sp2.src.rpm Improper Input Validation vulnerability in Apache Tomcat.Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.81 and from 8.5.0 through 8.5.93 did not correctly parse HTTP trailer headers. A specially crafted, invalid trailer header could cause Tomcat to treat a single request as multiple requests leading to the possibility of request smuggling when behind a reverse proxy.Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fix the issue. 2023-11-03 CVE-2023-45648 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 openEuler-22.03-LTS-SP2 Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N tomcat security update 2023-11-03 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1788