An update for sssd 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-2021-1340 Final 1.0 1.0 2021-09-10 Initial 2021-09-10 2021-09-10 openEuler SA Tool V1.0 2021-09-10 sssd security update An update for sssd is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. SSSD provides a set of daemons to manage access to remote directories and authentication mechanisms such as LDAP, Kerberos or FreeIPA. It provides an NSS and PAM interface toward the system and a pluggable backend system to connect to multiple different account sources. Security Fix(es): A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.(CVE-2021-3621) An update for sssd 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 sssd https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1340 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-3621 https://nvd.nist.gov/vuln/detail/CVE-2021-3621 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 python2-sssd-2.2.2-10.oe1.aarch64.rpm python3-sssd-2.2.2-10.oe1.aarch64.rpm sssd-devel-2.2.2-10.oe1.aarch64.rpm sssd-debuginfo-2.2.2-10.oe1.aarch64.rpm sssd-debugsource-2.2.2-10.oe1.aarch64.rpm sssd-2.2.2-10.oe1.aarch64.rpm python3-sssd-2.2.2-10.oe1.aarch64.rpm python2-sssd-2.2.2-10.oe1.aarch64.rpm sssd-2.2.2-10.oe1.aarch64.rpm sssd-debuginfo-2.2.2-10.oe1.aarch64.rpm sssd-devel-2.2.2-10.oe1.aarch64.rpm sssd-debugsource-2.2.2-10.oe1.aarch64.rpm sssd-help-2.2.2-10.oe1.noarch.rpm sssd-help-2.2.2-10.oe1.noarch.rpm sssd-2.2.2-10.oe1.src.rpm sssd-2.2.2-10.oe1.src.rpm python3-sssd-2.2.2-10.oe1.x86_64.rpm sssd-debugsource-2.2.2-10.oe1.x86_64.rpm sssd-debuginfo-2.2.2-10.oe1.x86_64.rpm python2-sssd-2.2.2-10.oe1.x86_64.rpm sssd-devel-2.2.2-10.oe1.x86_64.rpm sssd-2.2.2-10.oe1.x86_64.rpm python3-sssd-2.2.2-10.oe1.x86_64.rpm python2-sssd-2.2.2-10.oe1.x86_64.rpm sssd-devel-2.2.2-10.oe1.x86_64.rpm sssd-debugsource-2.2.2-10.oe1.x86_64.rpm sssd-debuginfo-2.2.2-10.oe1.x86_64.rpm sssd-2.2.2-10.oe1.x86_64.rpm A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. 2021-09-10 CVE-2021-3621 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 6.7 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H sssd security update 2021-09-10 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1340