An update for haproxy 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-2021-1367 Final 1.0 1.0 2021-09-30 Initial 2021-09-30 2021-09-30 openEuler SA Tool V1.0 2021-09-30 haproxy security update An update for haproxy is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers quite a number of the world's most visited ones. Security Fix(es): An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.(CVE-2021-40346) An update for haproxy 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 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 haproxy https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1367 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-40346 https://nvd.nist.gov/vuln/detail/CVE-2021-40346 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 haproxy-2.2.16-2.oe1.aarch64.rpm haproxy-debugsource-2.2.16-2.oe1.aarch64.rpm haproxy-debuginfo-2.2.16-2.oe1.aarch64.rpm haproxy-debugsource-2.2.16-2.oe1.aarch64.rpm haproxy-2.2.16-2.oe1.aarch64.rpm haproxy-debuginfo-2.2.16-2.oe1.aarch64.rpm haproxy-help-2.2.16-2.oe1.noarch.rpm haproxy-help-2.2.16-2.oe1.noarch.rpm haproxy-2.2.16-2.oe1.src.rpm haproxy-2.2.16-2.oe1.src.rpm haproxy-2.2.16-2.oe1.x86_64.rpm haproxy-debuginfo-2.2.16-2.oe1.x86_64.rpm haproxy-debugsource-2.2.16-2.oe1.x86_64.rpm haproxy-2.2.16-2.oe1.x86_64.rpm haproxy-debuginfo-2.2.16-2.oe1.x86_64.rpm haproxy-debugsource-2.2.16-2.oe1.x86_64.rpm An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs. 2021-09-30 CVE-2021-40346 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N haproxy security update 2021-09-30 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1367