OESA-2022-1798

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1798
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1798.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-1798
Upstream
Published
2022-08-05T11:04:04Z
Modified
2025-09-03T06:17:57.398494Z
Summary
samba security update
Details

Samba is a suite of programs for Linux and Unix to interoperate with Windows.

Security Fix(es):

A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP add or modify the request, usually resulting in a segmentation fault.(CVE-2022-32745)

A flaw was found in the Samba AD LDAP server. The AD DC database audit logging module can access LDAP message values freed by a preceding database module, resulting in a use-after-free issue. This issue is only possible when modifying certain privileged attributes, such as userAccountControl.(CVE-2022-32746)

A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).(CVE-2022-32742)

A flaw was found in Samba. The KDC accepts kpasswd requests encrypted with any key known to it. By encrypting forged kpasswd requests with its own key, a user can change other users passwords, enabling full domain takeover.(CVE-2022-32744)

As per samba upstream advisory:All versions of Samba prior to 4.16.x built with Heimdal Kerberos are vulnerable to an Elevation of Privilege attack. If the password of a user expires and need to be changed, a user could get a krbtgt using kpasswd with canonicalization turned on. The KDC should only provide a ticket for kadmin/changepw but returns a krbtgt. So a user could skip the password change and just use the krbtgt to get service tickets and use services in the forest.(CVE-2022-2031)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:22.03-LTS / samba

Package

Name
samba
Purl
pkg:rpm/openEuler/samba&distro=openEuler-22.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.3-7.oe2203

Ecosystem specific 

{
    "x86_64": [
        "libwbclient-4.15.3-7.oe2203.x86_64.rpm",
        "samba-common-tools-4.15.3-7.oe2203.x86_64.rpm",
        "samba-dc-provision-4.15.3-7.oe2203.x86_64.rpm",
        "samba-debuginfo-4.15.3-7.oe2203.x86_64.rpm",
        "samba-client-4.15.3-7.oe2203.x86_64.rpm",
        "samba-dc-4.15.3-7.oe2203.x86_64.rpm",
        "samba-help-4.15.3-7.oe2203.x86_64.rpm",
        "libsmbclient-devel-4.15.3-7.oe2203.x86_64.rpm",
        "samba-krb5-printing-4.15.3-7.oe2203.x86_64.rpm",
        "samba-winbind-modules-4.15.3-7.oe2203.x86_64.rpm",
        "samba-vfs-glusterfs-4.15.3-7.oe2203.x86_64.rpm",
        "python3-samba-4.15.3-7.oe2203.x86_64.rpm",
        "samba-test-4.15.3-7.oe2203.x86_64.rpm",
        "samba-winbind-krb5-locator-4.15.3-7.oe2203.x86_64.rpm",
        "samba-debugsource-4.15.3-7.oe2203.x86_64.rpm",
        "libsmbclient-4.15.3-7.oe2203.x86_64.rpm",
        "samba-common-4.15.3-7.oe2203.x86_64.rpm",
        "ctdb-4.15.3-7.oe2203.x86_64.rpm",
        "samba-4.15.3-7.oe2203.x86_64.rpm",
        "python3-samba-dc-4.15.3-7.oe2203.x86_64.rpm",
        "samba-devel-4.15.3-7.oe2203.x86_64.rpm",
        "python3-samba-test-4.15.3-7.oe2203.x86_64.rpm",
        "samba-libs-4.15.3-7.oe2203.x86_64.rpm",
        "samba-winbind-4.15.3-7.oe2203.x86_64.rpm",
        "libwbclient-devel-4.15.3-7.oe2203.x86_64.rpm",
        "samba-dc-bind-dlz-4.15.3-7.oe2203.x86_64.rpm",
        "samba-winbind-clients-4.15.3-7.oe2203.x86_64.rpm"
    ],
    "src": [
        "samba-4.15.3-7.oe2203.src.rpm"
    ],
    "aarch64": [
        "samba-libs-4.15.3-7.oe2203.aarch64.rpm",
        "libsmbclient-devel-4.15.3-7.oe2203.aarch64.rpm",
        "samba-4.15.3-7.oe2203.aarch64.rpm",
        "libwbclient-devel-4.15.3-7.oe2203.aarch64.rpm",
        "python3-samba-4.15.3-7.oe2203.aarch64.rpm",
        "libsmbclient-4.15.3-7.oe2203.aarch64.rpm",
        "ctdb-4.15.3-7.oe2203.aarch64.rpm",
        "samba-krb5-printing-4.15.3-7.oe2203.aarch64.rpm",
        "samba-winbind-clients-4.15.3-7.oe2203.aarch64.rpm",
        "samba-dc-provision-4.15.3-7.oe2203.aarch64.rpm",
        "samba-test-4.15.3-7.oe2203.aarch64.rpm",
        "samba-winbind-modules-4.15.3-7.oe2203.aarch64.rpm",
        "samba-help-4.15.3-7.oe2203.aarch64.rpm",
        "samba-client-4.15.3-7.oe2203.aarch64.rpm",
        "samba-winbind-4.15.3-7.oe2203.aarch64.rpm",
        "libwbclient-4.15.3-7.oe2203.aarch64.rpm",
        "samba-debugsource-4.15.3-7.oe2203.aarch64.rpm",
        "samba-winbind-krb5-locator-4.15.3-7.oe2203.aarch64.rpm",
        "python3-samba-test-4.15.3-7.oe2203.aarch64.rpm",
        "samba-common-tools-4.15.3-7.oe2203.aarch64.rpm",
        "samba-dc-bind-dlz-4.15.3-7.oe2203.aarch64.rpm",
        "python3-samba-dc-4.15.3-7.oe2203.aarch64.rpm",
        "samba-dc-4.15.3-7.oe2203.aarch64.rpm",
        "samba-common-4.15.3-7.oe2203.aarch64.rpm",
        "samba-debuginfo-4.15.3-7.oe2203.aarch64.rpm",
        "samba-devel-4.15.3-7.oe2203.aarch64.rpm"
    ],
    "noarch": [
        "samba-pidl-4.15.3-7.oe2203.noarch.rpm"
    ]
}