Denial of Service in samba
ID: | RHSA-2020:3118-01 |
Distribution: | Red Hat |
Plattformen: | Red Hat Gluster Storage |
Datum: | Do, 23. Juli 2020, 07:35 |
Referenzen: | https://access.redhat.com/security/cve/CVE-2020-10730 |
Applikationen: | Samba |
Originalnachricht |
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: samba security update Advisory ID: RHSA-2020:3118-01 Product: Red Hat Gluster Storage Advisory URL: https://access.redhat.com/errata/RHSA-2020:3118 Issue date: 2020-07-23 CVE Names: CVE-2020-10730 ===================================================================== 1. Summary: An update for samba is now available for Red Hat Gluster Storage 3.5 on Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. 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-7 - 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 allows PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results (CVE-2020-10730) 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/): 1849489 - CVE-2020-10730 samba: NULL pointer de-reference and use-after-free in Samba AD DC LDAP Server with ASQ, VLV and paged_results 6. Package List: Red Hat Gluster 3.5 Samba on RHEL-7: Source: samba-4.11.6-107.el7rhgs.src.rpm noarch: samba-common-4.11.6-107.el7rhgs.noarch.rpm samba-pidl-4.11.6-107.el7rhgs.noarch.rpm x86_64: ctdb-4.11.6-107.el7rhgs.x86_64.rpm libsmbclient-4.11.6-107.el7rhgs.x86_64.rpm libsmbclient-devel-4.11.6-107.el7rhgs.x86_64.rpm libwbclient-4.11.6-107.el7rhgs.x86_64.rpm libwbclient-devel-4.11.6-107.el7rhgs.x86_64.rpm python3-samba-4.11.6-107.el7rhgs.x86_64.rpm samba-4.11.6-107.el7rhgs.x86_64.rpm samba-client-4.11.6-107.el7rhgs.x86_64.rpm samba-client-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-common-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-common-tools-4.11.6-107.el7rhgs.x86_64.rpm samba-debuginfo-4.11.6-107.el7rhgs.x86_64.rpm samba-devel-4.11.6-107.el7rhgs.x86_64.rpm samba-krb5-printing-4.11.6-107.el7rhgs.x86_64.rpm samba-libs-4.11.6-107.el7rhgs.x86_64.rpm samba-vfs-glusterfs-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-clients-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-krb5-locator-4.11.6-107.el7rhgs.x86_64.rpm samba-winbind-modules-4.11.6-107.el7rhgs.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-2020-10730 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is |