An update for openssh is now available for openEuler-20.03-LTS-SP4 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1976 Final 1.0 1.0 2023-12-29 Initial 2023-12-29 2023-12-29 openEuler SA Tool V1.0 2023-12-29 openssh security update An update for openssh is now available for openEuler-20.03-LTS-SP4. OpenSSH is the premier connectivity tool for remote login with the SSH protocol. \ It encrypts all traffic to eliminate eavesdropping, connection hijacking, and \ other attacks. In addition, OpenSSH provides a large suite of secure tunneling \ capabilities, several authentication methods, and sophisticated configuration options. Security Fix(es): In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.(CVE-2023-51385) An update for openssh is now available for openEuler-20.03-LTS-SP4. openEuler Security has rated this update as having a security impact of critical. 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. Critical openssh https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1976 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-51385 https://nvd.nist.gov/vuln/detail/CVE-2023-51385 openEuler-20.03-LTS-SP4 openssh-cavs-8.2p1-28.oe2003sp4.aarch64.rpm openssh-server-8.2p1-28.oe2003sp4.aarch64.rpm openssh-ldap-8.2p1-28.oe2003sp4.aarch64.rpm openssh-clients-8.2p1-28.oe2003sp4.aarch64.rpm pam_ssh_agent_auth-0.10.3-9.28.oe2003sp4.aarch64.rpm openssh-debuginfo-8.2p1-28.oe2003sp4.aarch64.rpm openssh-8.2p1-28.oe2003sp4.aarch64.rpm openssh-askpass-8.2p1-28.oe2003sp4.aarch64.rpm openssh-debugsource-8.2p1-28.oe2003sp4.aarch64.rpm openssh-keycat-8.2p1-28.oe2003sp4.aarch64.rpm openssh-help-8.2p1-28.oe2003sp4.noarch.rpm openssh-8.2p1-28.oe2003sp4.src.rpm openssh-debugsource-8.2p1-28.oe2003sp4.x86_64.rpm openssh-cavs-8.2p1-28.oe2003sp4.x86_64.rpm openssh-server-8.2p1-28.oe2003sp4.x86_64.rpm openssh-ldap-8.2p1-28.oe2003sp4.x86_64.rpm openssh-8.2p1-28.oe2003sp4.x86_64.rpm pam_ssh_agent_auth-0.10.3-9.28.oe2003sp4.x86_64.rpm openssh-askpass-8.2p1-28.oe2003sp4.x86_64.rpm openssh-debuginfo-8.2p1-28.oe2003sp4.x86_64.rpm openssh-clients-8.2p1-28.oe2003sp4.x86_64.rpm openssh-keycat-8.2p1-28.oe2003sp4.x86_64.rpm In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name. 2023-12-29 CVE-2023-51385 openEuler-20.03-LTS-SP4 Critical 9.8 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N openssh security update 2023-12-29 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1976