An update for httpd is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1253 Final 1.0 1.0 2021-07-03 Initial 2021-07-03 2021-07-03 openEuler SA Tool V1.0 2021-07-03 httpd security update An update for httpd is now available for openEuler-20.03-LTS-SP1. Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Security Fix(es): Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service(CVE-2021-26690) An update for httpd is now available for openEuler-20.03-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 httpd https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1253 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-26690 https://nvd.nist.gov/vuln/detail/CVE-2021-26690 openEuler-20.03-LTS-SP1 httpd-debugsource-2.4.43-8.oe1.aarch64.rpm mod_session-2.4.43-8.oe1.aarch64.rpm mod_md-2.4.43-8.oe1.aarch64.rpm mod_ssl-2.4.43-8.oe1.aarch64.rpm httpd-debuginfo-2.4.43-8.oe1.aarch64.rpm httpd-devel-2.4.43-8.oe1.aarch64.rpm mod_ldap-2.4.43-8.oe1.aarch64.rpm httpd-tools-2.4.43-8.oe1.aarch64.rpm httpd-2.4.43-8.oe1.aarch64.rpm mod_proxy_html-2.4.43-8.oe1.aarch64.rpm httpd-filesystem-2.4.43-8.oe1.noarch.rpm httpd-help-2.4.43-8.oe1.noarch.rpm httpd-2.4.43-8.oe1.src.rpm httpd-devel-2.4.43-8.oe1.x86_64.rpm httpd-tools-2.4.43-8.oe1.x86_64.rpm httpd-2.4.43-8.oe1.x86_64.rpm mod_proxy_html-2.4.43-8.oe1.x86_64.rpm mod_ldap-2.4.43-8.oe1.x86_64.rpm httpd-debuginfo-2.4.43-8.oe1.x86_64.rpm mod_ssl-2.4.43-8.oe1.x86_64.rpm httpd-debugsource-2.4.43-8.oe1.x86_64.rpm mod_md-2.4.43-8.oe1.x86_64.rpm mod_session-2.4.43-8.oe1.x86_64.rpm Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service 2021-07-03 CVE-2021-26690 openEuler-20.03-LTS-SP1 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H httpd security update 2021-07-03 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1253