An update for tomcat is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1299 Final 1.0 1.0 2021-08-06 Initial 2021-08-06 2021-08-06 openEuler SA Tool V1.0 2021-08-06 tomcat security update An update for tomcat is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-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): A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.(CVE-2021-30640) An update for tomcat is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-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://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1299 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-30640 https://nvd.nist.gov/vuln/detail/CVE-2021-30640 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 tomcat-help-9.0.10-20.oe1.noarch.rpm tomcat-9.0.10-20.oe1.noarch.rpm tomcat-jsvc-9.0.10-20.oe1.noarch.rpm tomcat-jsvc-9.0.10-20.oe1.noarch.rpm tomcat-9.0.10-20.oe1.noarch.rpm tomcat-help-9.0.10-20.oe1.noarch.rpm tomcat-9.0.10-20.oe1.src.rpm tomcat-9.0.10-20.oe1.src.rpm A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65. 2021-08-06 CVE-2021-30640 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 6.5 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N tomcat security update 2021-08-06 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1299