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-2021-1333 Final 1.0 1.0 2021-09-03 Initial 2021-09-03 2021-09-03 openEuler SA Tool V1.0 2021-09-03 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 issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.(CVE-2021-39240) An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.(CVE-2021-39241) An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.(CVE-2021-39242) 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://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1333 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-39240 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-39241 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-39242 https://nvd.nist.gov/vuln/detail/CVE-2021-39240 https://nvd.nist.gov/vuln/detail/CVE-2021-39241 https://nvd.nist.gov/vuln/detail/CVE-2021-39242 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 haproxy-debuginfo-2.2.16-1.oe1.aarch64.rpm haproxy-debugsource-2.2.16-1.oe1.aarch64.rpm haproxy-2.2.16-1.oe1.aarch64.rpm haproxy-debuginfo-2.2.16-1.oe1.aarch64.rpm haproxy-debugsource-2.2.16-1.oe1.aarch64.rpm haproxy-2.2.16-1.oe1.aarch64.rpm haproxy-help-2.2.16-1.oe1.noarch.rpm haproxy-help-2.2.16-1.oe1.noarch.rpm haproxy-2.2.16-1.oe1.src.rpm haproxy-2.2.16-1.oe1.src.rpm haproxy-debuginfo-2.2.16-1.oe1.x86_64.rpm haproxy-debugsource-2.2.16-1.oe1.x86_64.rpm haproxy-2.2.16-1.oe1.x86_64.rpm haproxy-2.2.16-1.oe1.x86_64.rpm haproxy-debugsource-2.2.16-1.oe1.x86_64.rpm haproxy-debuginfo-2.2.16-1.oe1.x86_64.rpm An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve. 2021-09-03 CVE-2021-39240 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N haproxy security update 2021-09-03 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1333 An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example. 2021-09-03 CVE-2021-39241 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 5.3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N haproxy security update 2021-09-03 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1333 An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled. 2021-09-03 CVE-2021-39242 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 2021-09-03 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1333