{"id":"CLSA-2025-1765285897","summary":"Fix CVE(s): CVE-2021-3738","details":"   * SECURITY UPDATE: use after free in Samba AD DC RPC server\n     - debian/patches/CVE-2021-3738-pre.patch: prepare service routines before\n       fixing CVE-2021-3738\n     - debian/patches/CVE-2021-3738.patch: avoids a crash caused by\n       use-after-free in Samba AD DC RPC server\n     - CVE-2021-3738.patch","modified":"2026-06-04T09:45:27.454895564Z","published":"2025-12-09T13:11:41Z","upstream":["CVE-2021-3738"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/debian10els/CLSA-2025-1765285897.html"}],"affected":[{"package":{"name":"ctdb","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/ctdb?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libnss-winbind","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libnss-winbind?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libpam-winbind","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libpam-winbind?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libsmbclient","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libsmbclient?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libsmbclient-dev","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libsmbclient-dev?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libwbclient-dev","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libwbclient-dev?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"libwbclient0","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/libwbclient0?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"python-samba","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/python-samba?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"registry-tools","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/registry-tools?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"samba","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/samba?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"samba-common","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/samba-common?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"samba-common-bin","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/samba-common-bin?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2025-1765285897.json"}},{"package":{"name":"samba-dev","ecosystem":"TuxCare:Debian:10","purl":"pkg:deb/tuxcare/samba-dev?distro=debian-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.9.5+dfsg-5+deb10u5+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/deb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