-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: samba security update Advisory ID: RHSA-2022:0458-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2022:0458 Issue date: 2022-02-07 CVE Names: CVE-2021-44142 ===================================================================== 1. Summary: An update for samba is now available for Red Hat Gluster Storage 3.5 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Gluster 3.5 Samba on RHEL-8 - noarch, x86_64 3. Description: Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution (CVE-2021-44142) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. All users of Samba with Red Hat Gluster Storage are advised to upgrade to these updated packages. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing this update, the smb service will be restarted automatically. For details on migrating Samba/CTDB configuration files, refer to: https://access.redhat.com/solutions/4311261 5. Bugs fixed (https://bugzilla.redhat.com/): 2046146 - CVE-2021-44142 samba: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution 6. Package List: Red Hat Gluster 3.5 Samba on RHEL-8: Source: samba-4.14.5-206.el8rhgs.src.rpm noarch: samba-common-4.14.5-206.el8rhgs.noarch.rpm samba-pidl-4.14.5-206.el8rhgs.noarch.rpm x86_64: ctdb-4.14.5-206.el8rhgs.x86_64.rpm ctdb-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm libsmbclient-4.14.5-206.el8rhgs.x86_64.rpm libsmbclient-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm libsmbclient-devel-4.14.5-206.el8rhgs.x86_64.rpm libwbclient-4.14.5-206.el8rhgs.x86_64.rpm libwbclient-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm libwbclient-devel-4.14.5-206.el8rhgs.x86_64.rpm python3-samba-4.14.5-206.el8rhgs.x86_64.rpm python3-samba-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-4.14.5-206.el8rhgs.x86_64.rpm samba-client-4.14.5-206.el8rhgs.x86_64.rpm samba-client-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-client-libs-4.14.5-206.el8rhgs.x86_64.rpm samba-client-libs-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-common-libs-4.14.5-206.el8rhgs.x86_64.rpm samba-common-libs-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-common-tools-4.14.5-206.el8rhgs.x86_64.rpm samba-common-tools-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-debugsource-4.14.5-206.el8rhgs.x86_64.rpm samba-devel-4.14.5-206.el8rhgs.x86_64.rpm samba-krb5-printing-4.14.5-206.el8rhgs.x86_64.rpm samba-krb5-printing-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-libs-4.14.5-206.el8rhgs.x86_64.rpm samba-libs-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-test-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-test-libs-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-vfs-glusterfs-4.14.5-206.el8rhgs.x86_64.rpm samba-vfs-glusterfs-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-vfs-iouring-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-clients-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-clients-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-krb5-locator-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-krb5-locator-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-modules-4.14.5-206.el8rhgs.x86_64.rpm samba-winbind-modules-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm samba-winexe-debuginfo-4.14.5-206.el8rhgs.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-44142 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYgIBUdzjgjWX9erEAQiBJRAAjrXNibZCriQMfVWSNqrJS15yMNcLhSG7 2nOBI2RGrRDFGfYLyT7YjK3idnuPCl/kxB5YiAk45mlBtKRHApdA5izYuKiJiwgx I9/oSAKr84sFvOQPmqne9e4li8wDBlLXnUtKsFk3GiQFyuhgaRwzBdIzOeqnF3HF 1zVgS/IYFMRE3dN4Pao19jqBOf1QjUPfP9zxBMQrdAeVd8fNs3kyKs6K7+MIMywP TKZAcwV/z77WObo4nOd+RmNiTFp8t38gnKmnHSkRUgUcuSp+CKgiGxtIRJexjNHB ldj00/qhE83Sck4928ulIL43/BW5afbBen855oqz18y1C0dc2eAl59SQ7rf3tiV3 YXxrNODyR3ep8pAUU1VPbl6CNpUJ7AXXR8TH2sDdWiCG0dzrhbH7jUHyL+jRKCYA 2Yr7BnbsZQLttHHWc2aSFCLgYFVTN3MYUEYrFyGiM5opILmFjYUO2k4KNsK13k51 X1+n8p65zMM31/EUgn0s2rodgCmNJmPtu1rfR1BxVquryGILzqOOS857cTEgUHav M3ERni3Mf83d+/G2B9EYGiZazfG9OzdN+rSSIrDkL5GcyFsEu51Yb3KvrG3HoCdT Iv6ncHmiRemCyBNHweEWLkGq8x8PS8HZKstKn7PymGQCGPa9eEvPLyDMX9eJD/RG YgUbtZqESIA= =zJrQ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce