An update for samba 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-2021-1417 Final 1.0 1.0 2021-11-05 Initial 2021-11-05 2021-11-05 openEuler SA Tool V1.0 2021-11-05 samba security update An update for samba is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2. Security Fix(es): A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server.(CVE-2021-3671) An update for samba 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 samba https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1417 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-3671 https://nvd.nist.gov/vuln/detail/CVE-2021-3671 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 samba-devel-4.11.12-6.oe1.aarch64.rpm ctdb-4.11.12-6.oe1.aarch64.rpm python3-samba-4.11.12-6.oe1.aarch64.rpm samba-dc-provision-4.11.12-6.oe1.aarch64.rpm samba-debugsource-4.11.12-6.oe1.aarch64.rpm samba-krb5-printing-4.11.12-6.oe1.aarch64.rpm samba-help-4.11.12-6.oe1.aarch64.rpm samba-debuginfo-4.11.12-6.oe1.aarch64.rpm samba-common-tools-4.11.12-6.oe1.aarch64.rpm samba-winbind-4.11.12-6.oe1.aarch64.rpm samba-winbind-modules-4.11.12-6.oe1.aarch64.rpm ctdb-tests-4.11.12-6.oe1.aarch64.rpm samba-dc-4.11.12-6.oe1.aarch64.rpm python3-samba-test-4.11.12-6.oe1.aarch64.rpm samba-winbind-krb5-locator-4.11.12-6.oe1.aarch64.rpm python3-samba-dc-4.11.12-6.oe1.aarch64.rpm samba-4.11.12-6.oe1.aarch64.rpm samba-winbind-clients-4.11.12-6.oe1.aarch64.rpm samba-libs-4.11.12-6.oe1.aarch64.rpm libsmbclient-4.11.12-6.oe1.aarch64.rpm samba-test-4.11.12-6.oe1.aarch64.rpm samba-dc-bind-dlz-4.11.12-6.oe1.aarch64.rpm libwbclient-devel-4.11.12-6.oe1.aarch64.rpm libwbclient-4.11.12-6.oe1.aarch64.rpm samba-client-4.11.12-6.oe1.aarch64.rpm libsmbclient-devel-4.11.12-6.oe1.aarch64.rpm samba-common-4.11.12-6.oe1.aarch64.rpm ctdb-4.11.12-6.oe1.aarch64.rpm samba-test-4.11.12-6.oe1.aarch64.rpm python3-samba-test-4.11.12-6.oe1.aarch64.rpm samba-devel-4.11.12-6.oe1.aarch64.rpm samba-winbind-clients-4.11.12-6.oe1.aarch64.rpm samba-4.11.12-6.oe1.aarch64.rpm samba-libs-4.11.12-6.oe1.aarch64.rpm samba-dc-bind-dlz-4.11.12-6.oe1.aarch64.rpm samba-debuginfo-4.11.12-6.oe1.aarch64.rpm samba-client-4.11.12-6.oe1.aarch64.rpm libsmbclient-4.11.12-6.oe1.aarch64.rpm python3-samba-dc-4.11.12-6.oe1.aarch64.rpm samba-dc-4.11.12-6.oe1.aarch64.rpm samba-winbind-krb5-locator-4.11.12-6.oe1.aarch64.rpm samba-common-tools-4.11.12-6.oe1.aarch64.rpm samba-common-4.11.12-6.oe1.aarch64.rpm samba-winbind-4.11.12-6.oe1.aarch64.rpm libwbclient-devel-4.11.12-6.oe1.aarch64.rpm python3-samba-4.11.12-6.oe1.aarch64.rpm ctdb-tests-4.11.12-6.oe1.aarch64.rpm libwbclient-4.11.12-6.oe1.aarch64.rpm libsmbclient-devel-4.11.12-6.oe1.aarch64.rpm samba-debugsource-4.11.12-6.oe1.aarch64.rpm samba-help-4.11.12-6.oe1.aarch64.rpm samba-dc-provision-4.11.12-6.oe1.aarch64.rpm samba-krb5-printing-4.11.12-6.oe1.aarch64.rpm samba-winbind-modules-4.11.12-6.oe1.aarch64.rpm samba-pidl-4.11.12-6.oe1.noarch.rpm samba-pidl-4.11.12-6.oe1.noarch.rpm samba-4.11.12-6.oe1.src.rpm samba-4.11.12-6.oe1.src.rpm samba-debuginfo-4.11.12-6.oe1.x86_64.rpm samba-dc-provision-4.11.12-6.oe1.x86_64.rpm samba-winbind-modules-4.11.12-6.oe1.x86_64.rpm samba-vfs-glusterfs-4.11.12-6.oe1.x86_64.rpm ctdb-4.11.12-6.oe1.x86_64.rpm samba-dc-4.11.12-6.oe1.x86_64.rpm samba-help-4.11.12-6.oe1.x86_64.rpm libwbclient-4.11.12-6.oe1.x86_64.rpm python3-samba-4.11.12-6.oe1.x86_64.rpm samba-winbind-clients-4.11.12-6.oe1.x86_64.rpm samba-winbind-4.11.12-6.oe1.x86_64.rpm samba-winbind-krb5-locator-4.11.12-6.oe1.x86_64.rpm samba-common-tools-4.11.12-6.oe1.x86_64.rpm ctdb-tests-4.11.12-6.oe1.x86_64.rpm libsmbclient-devel-4.11.12-6.oe1.x86_64.rpm libwbclient-devel-4.11.12-6.oe1.x86_64.rpm libsmbclient-4.11.12-6.oe1.x86_64.rpm samba-krb5-printing-4.11.12-6.oe1.x86_64.rpm samba-test-4.11.12-6.oe1.x86_64.rpm python3-samba-test-4.11.12-6.oe1.x86_64.rpm samba-libs-4.11.12-6.oe1.x86_64.rpm samba-devel-4.11.12-6.oe1.x86_64.rpm samba-debugsource-4.11.12-6.oe1.x86_64.rpm samba-4.11.12-6.oe1.x86_64.rpm samba-common-4.11.12-6.oe1.x86_64.rpm samba-dc-bind-dlz-4.11.12-6.oe1.x86_64.rpm samba-client-4.11.12-6.oe1.x86_64.rpm python3-samba-dc-4.11.12-6.oe1.x86_64.rpm samba-winbind-krb5-locator-4.11.12-6.oe1.x86_64.rpm samba-test-4.11.12-6.oe1.x86_64.rpm samba-winbind-modules-4.11.12-6.oe1.x86_64.rpm samba-debuginfo-4.11.12-6.oe1.x86_64.rpm samba-vfs-glusterfs-4.11.12-6.oe1.x86_64.rpm samba-dc-bind-dlz-4.11.12-6.oe1.x86_64.rpm python3-samba-4.11.12-6.oe1.x86_64.rpm samba-krb5-printing-4.11.12-6.oe1.x86_64.rpm libsmbclient-devel-4.11.12-6.oe1.x86_64.rpm samba-dc-4.11.12-6.oe1.x86_64.rpm ctdb-4.11.12-6.oe1.x86_64.rpm libwbclient-devel-4.11.12-6.oe1.x86_64.rpm samba-client-4.11.12-6.oe1.x86_64.rpm samba-debugsource-4.11.12-6.oe1.x86_64.rpm samba-dc-provision-4.11.12-6.oe1.x86_64.rpm python3-samba-test-4.11.12-6.oe1.x86_64.rpm samba-common-4.11.12-6.oe1.x86_64.rpm samba-winbind-4.11.12-6.oe1.x86_64.rpm python3-samba-dc-4.11.12-6.oe1.x86_64.rpm samba-libs-4.11.12-6.oe1.x86_64.rpm samba-devel-4.11.12-6.oe1.x86_64.rpm samba-winbind-clients-4.11.12-6.oe1.x86_64.rpm samba-help-4.11.12-6.oe1.x86_64.rpm samba-common-tools-4.11.12-6.oe1.x86_64.rpm libwbclient-4.11.12-6.oe1.x86_64.rpm ctdb-tests-4.11.12-6.oe1.x86_64.rpm samba-4.11.12-6.oe1.x86_64.rpm libsmbclient-4.11.12-6.oe1.x86_64.rpm A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server. 2021-11-05 CVE-2021-3671 openEuler-20.03-LTS-SP1 openEuler-20.03-LTS-SP2 Medium 6.5 AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H samba security update 2021-11-05 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1417