An update for undertow is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1202 Final 1.0 1.0 2023-04-07 Initial 2023-04-07 2023-04-07 openEuler SA Tool V1.0 2023-04-07 undertow security update An update for undertow is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1. Java web server using non-blocking IO Security Fix(es): A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.(CVE-2023-1108) An update for undertow is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS and openEuler-22.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. 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. High undertow https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1202 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1108 https://nvd.nist.gov/vuln/detail/CVE-2023-1108 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 undertow-javadoc-1.4.0-5.oe1.noarch.rpm undertow-1.4.0-5.oe1.noarch.rpm undertow-1.4.0-5.oe1.noarch.rpm undertow-javadoc-1.4.0-5.oe1.noarch.rpm undertow-1.4.0-5.oe2203.noarch.rpm undertow-javadoc-1.4.0-5.oe2203.noarch.rpm undertow-1.4.0-5.oe2203sp1.noarch.rpm undertow-javadoc-1.4.0-5.oe2203sp1.noarch.rpm undertow-1.4.0-5.oe1.src.rpm undertow-1.4.0-5.oe1.src.rpm undertow-1.4.0-5.oe2203.src.rpm undertow-1.4.0-5.oe2203sp1.src.rpm A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates. 2023-04-07 CVE-2023-1108 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP3 openEuler-22.03-LTS openEuler-22.03-LTS-SP1 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H undertow security update 2023-04-07 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1202