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redhatRedHatRHSA-2022:0457
HistoryFeb 07, 2022 - 5:27 p.m.

(RHSA-2022:0457) Critical: samba security update

2022-02-0717:27:51
access.redhat.com
48

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.136 Low

EPSS

Percentile

95.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64libwbclient-devel< 4.11.6-116.el7rhgslibwbclient-devel-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-winbind-krb5-locator< 4.11.6-116.el7rhgssamba-winbind-krb5-locator-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64ctdb< 4.11.6-116.el7rhgsctdb-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64libsmbclient< 4.11.6-116.el7rhgslibsmbclient-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-krb5-printing< 4.11.6-116.el7rhgssamba-krb5-printing-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-winbind-modules< 4.11.6-116.el7rhgssamba-winbind-modules-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-vfs-glusterfs< 4.11.6-116.el7rhgssamba-vfs-glusterfs-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-libs< 4.11.6-116.el7rhgssamba-libs-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64python3-samba< 4.11.6-116.el7rhgspython3-samba-4.11.6-116.el7rhgs.x86_64.rpm
RedHat7x86_64samba-client< 4.11.6-116.el7rhgssamba-client-4.11.6-116.el7rhgs.x86_64.rpm
Rows per page:
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8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.136 Low

EPSS

Percentile

95.5%

JSON
Related for RHSA-2022:0457
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