An update for cifs-utils is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1193 Final 1.0 1.0 2021-05-24 Initial 2021-05-24 2021-05-24 openEuler SA Tool V1.0 2021-05-24 cifs-utils security update An update for cifs-utils is now available for openEuler-20.03-LTS-SP1. The in-kernel CIFS filesystem is generally the preferred method for mounting SMB/CIFS shares on Linux. Security Fix(es): A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity.(CVE-2021-20208) An update for cifs-utils is now available for openEuler-20.03-LTS-SP1. 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 cifs-utils https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1193 https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-20208 https://nvd.nist.gov/vuln/detail/CVE-2021-20208 openEuler-20.03-LTS-SP1 cifs-utils-devel-6.10-2.oe1.aarch64.rpm cifs-utils-debuginfo-6.10-2.oe1.aarch64.rpm cifs-utils-debugsource-6.10-2.oe1.aarch64.rpm cifs-utils-help-6.10-2.oe1.aarch64.rpm cifs-utils-6.10-2.oe1.aarch64.rpm cifs-utils-6.10-2.oe1.src.rpm cifs-utils-debugsource-6.10-2.oe1.x86_64.rpm cifs-utils-devel-6.10-2.oe1.x86_64.rpm cifs-utils-help-6.10-2.oe1.x86_64.rpm cifs-utils-6.10-2.oe1.x86_64.rpm cifs-utils-debuginfo-6.10-2.oe1.x86_64.rpm A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity. 2021-05-24 CVE-2021-20208 openEuler-20.03-LTS-SP1 Medium 6.1 AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:N cifs-utils security update 2021-05-24 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1193