Описание
ELSA-2023-6744: samba security update (MODERATE)
[4.18.6-101]
- resolves: RHEL-11937 Fix CVE-2023-3961 - smbd must check the pipename
- resolves: RHEL-11937 Fix CVE-2023-4091 - SMB clients can truncate files
- resolves: RHEL-11937 Fix CVE-2023-42669 - Remove rpcecho server
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
libnetapi
4.18.6-101.el9_3
libnetapi-devel
4.18.6-101.el9_3
libsmbclient
4.18.6-101.el9_3
libsmbclient-devel
4.18.6-101.el9_3
libwbclient
4.18.6-101.el9_3
libwbclient-devel
4.18.6-101.el9_3
python3-samba
4.18.6-101.el9_3
python3-samba-dc
4.18.6-101.el9_3
python3-samba-devel
4.18.6-101.el9_3
python3-samba-test
4.18.6-101.el9_3
samba
4.18.6-101.el9_3
samba-client
4.18.6-101.el9_3
samba-client-libs
4.18.6-101.el9_3
samba-common
4.18.6-101.el9_3
samba-common-libs
4.18.6-101.el9_3
samba-common-tools
4.18.6-101.el9_3
samba-dc-libs
4.18.6-101.el9_3
samba-dcerpc
4.18.6-101.el9_3
samba-devel
4.18.6-101.el9_3
samba-krb5-printing
4.18.6-101.el9_3
samba-ldb-ldap-modules
4.18.6-101.el9_3
samba-libs
4.18.6-101.el9_3
samba-pidl
4.18.6-101.el9_3
samba-test
4.18.6-101.el9_3
samba-test-libs
4.18.6-101.el9_3
samba-tools
4.18.6-101.el9_3
samba-usershares
4.18.6-101.el9_3
samba-vfs-iouring
4.18.6-101.el9_3
samba-winbind
4.18.6-101.el9_3
samba-winbind-clients
4.18.6-101.el9_3
samba-winbind-krb5-locator
4.18.6-101.el9_3
samba-winbind-modules
4.18.6-101.el9_3
Oracle Linux x86_64
libnetapi
4.18.6-101.el9_3
libnetapi-devel
4.18.6-101.el9_3
libsmbclient
4.18.6-101.el9_3
libsmbclient-devel
4.18.6-101.el9_3
libwbclient
4.18.6-101.el9_3
libwbclient-devel
4.18.6-101.el9_3
python3-samba
4.18.6-101.el9_3
python3-samba-dc
4.18.6-101.el9_3
python3-samba-devel
4.18.6-101.el9_3
python3-samba-test
4.18.6-101.el9_3
samba
4.18.6-101.el9_3
samba-client
4.18.6-101.el9_3
samba-client-libs
4.18.6-101.el9_3
samba-common
4.18.6-101.el9_3
samba-common-libs
4.18.6-101.el9_3
samba-common-tools
4.18.6-101.el9_3
samba-dc-libs
4.18.6-101.el9_3
samba-dcerpc
4.18.6-101.el9_3
samba-devel
4.18.6-101.el9_3
samba-krb5-printing
4.18.6-101.el9_3
samba-ldb-ldap-modules
4.18.6-101.el9_3
samba-libs
4.18.6-101.el9_3
samba-pidl
4.18.6-101.el9_3
samba-test
4.18.6-101.el9_3
samba-test-libs
4.18.6-101.el9_3
samba-tools
4.18.6-101.el9_3
samba-usershares
4.18.6-101.el9_3
samba-vfs-iouring
4.18.6-101.el9_3
samba-winbind
4.18.6-101.el9_3
samba-winbind-clients
4.18.6-101.el9_3
samba-winbind-krb5-locator
4.18.6-101.el9_3
samba-winbind-modules
4.18.6-101.el9_3
samba-winexe
4.18.6-101.el9_3
Связанные CVE
Связанные уязвимости
A path traversal vulnerability was identified in Samba when processing client pipe names connecting to Unix domain sockets within a private directory. Samba typically uses this mechanism to connect SMB clients to remote procedure call (RPC) services like SAMR LSA or SPOOLSS, which Samba initiates on demand. However, due to inadequate sanitization of incoming client pipe names, allowing a client to send a pipe name containing Unix directory traversal characters (../). This could result in SMB clients connecting as root to Unix domain sockets outside the private directory. If an attacker or client managed to send a pipe name resolving to an external service using an existing Unix domain socket, it could potentially lead to unauthorized access to the service and consequential adverse events, including compromise or service crashes.
A path traversal vulnerability was identified in Samba when processing client pipe names connecting to Unix domain sockets within a private directory. Samba typically uses this mechanism to connect SMB clients to remote procedure call (RPC) services like SAMR LSA or SPOOLSS, which Samba initiates on demand. However, due to inadequate sanitization of incoming client pipe names, allowing a client to send a pipe name containing Unix directory traversal characters (../). This could result in SMB clients connecting as root to Unix domain sockets outside the private directory. If an attacker or client managed to send a pipe name resolving to an external service using an existing Unix domain socket, it could potentially lead to unauthorized access to the service and consequential adverse events, including compromise or service crashes.