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amazonAmazonALAS-2023-1747
HistoryMay 11, 2023 - 6:00 p.m.

Important: samba

2023-05-1118:00:00
alas.aws.amazon.com
11
samba
netlogon
privilege

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.019 Low

EPSS

Percentile

88.7%

Issue Overview:

Netlogon RPC Elevation of Privilege Vulnerability. (CVE-2022-38023)

Affected Packages:

samba

Issue Correction:
Run yum update samba to update your system.

New Packages:

i686:  
    libsmbclient-4.10.16-24.66.amzn1.i686  
    samba-client-4.10.16-24.66.amzn1.i686  
    samba-test-4.10.16-24.66.amzn1.i686  
    samba-common-libs-4.10.16-24.66.amzn1.i686  
    ctdb-4.10.16-24.66.amzn1.i686  
    samba-common-tools-4.10.16-24.66.amzn1.i686  
    samba-python-test-4.10.16-24.66.amzn1.i686  
    libwbclient-4.10.16-24.66.amzn1.i686  
    libsmbclient-devel-4.10.16-24.66.amzn1.i686  
    samba-debuginfo-4.10.16-24.66.amzn1.i686  
    samba-winbind-krb5-locator-4.10.16-24.66.amzn1.i686  
    samba-test-libs-4.10.16-24.66.amzn1.i686  
    samba-client-libs-4.10.16-24.66.amzn1.i686  
    samba-winbind-clients-4.10.16-24.66.amzn1.i686  
    samba-libs-4.10.16-24.66.amzn1.i686  
    samba-python-4.10.16-24.66.amzn1.i686  
    samba-winbind-modules-4.10.16-24.66.amzn1.i686  
    samba-krb5-printing-4.10.16-24.66.amzn1.i686  
    samba-winbind-4.10.16-24.66.amzn1.i686  
    samba-4.10.16-24.66.amzn1.i686  
    samba-devel-4.10.16-24.66.amzn1.i686  
    libwbclient-devel-4.10.16-24.66.amzn1.i686  
    ctdb-tests-4.10.16-24.66.amzn1.i686  
  
noarch:  
    samba-common-4.10.16-24.66.amzn1.noarch  
    samba-pidl-4.10.16-24.66.amzn1.noarch  
  
src:  
    samba-4.10.16-24.66.amzn1.src  
  
x86_64:  
    samba-4.10.16-24.66.amzn1.x86_64  
    samba-winbind-modules-4.10.16-24.66.amzn1.x86_64  
    samba-test-libs-4.10.16-24.66.amzn1.x86_64  
    samba-winbind-4.10.16-24.66.amzn1.x86_64  
    libsmbclient-4.10.16-24.66.amzn1.x86_64  
    samba-common-libs-4.10.16-24.66.amzn1.x86_64  
    ctdb-4.10.16-24.66.amzn1.x86_64  
    samba-libs-4.10.16-24.66.amzn1.x86_64  
    samba-winbind-krb5-locator-4.10.16-24.66.amzn1.x86_64  
    libwbclient-4.10.16-24.66.amzn1.x86_64  
    samba-debuginfo-4.10.16-24.66.amzn1.x86_64  
    samba-python-test-4.10.16-24.66.amzn1.x86_64  
    samba-common-tools-4.10.16-24.66.amzn1.x86_64  
    samba-python-4.10.16-24.66.amzn1.x86_64  
    samba-client-4.10.16-24.66.amzn1.x86_64  
    samba-devel-4.10.16-24.66.amzn1.x86_64  
    samba-client-libs-4.10.16-24.66.amzn1.x86_64  
    ctdb-tests-4.10.16-24.66.amzn1.x86_64  
    libsmbclient-devel-4.10.16-24.66.amzn1.x86_64  
    samba-krb5-printing-4.10.16-24.66.amzn1.x86_64  
    libwbclient-devel-4.10.16-24.66.amzn1.x86_64  
    samba-winbind-clients-4.10.16-24.66.amzn1.x86_64  
    samba-test-4.10.16-24.66.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-38023

Mitre: CVE-2022-38023

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.019 Low

EPSS

Percentile

88.7%