SUSE-SU-2020:3083-1

MEDIUM5.0

Security update for samba

Published Oct 29, 2020

Modified 5 years ago

Fix available

Details

Description of the patch:

This update for samba fixes the following issues:

CVE-2020-14323: Unprivileged user can crash winbind (bsc#1173994).
CVE-2020-14318: Missing permissions check in SMB1/2/3 ChangeNotify (bsc#1173902).

Affected Packages(45 packages)

ctdb

SUSE Linux Enterprise High Availability Extension 12 SP2

Fixed in:

4.4.2-38.39.1

libdcerpc-binding0

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libdcerpc-binding0-32bit

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libdcerpc0

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libdcerpc0-32bit

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libndr-krb5pac0

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libndr-krb5pac0-32bit

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libndr-nbt0

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libndr-nbt0-32bit

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

libndr-standard0

SUSE Linux Enterprise Server 12 SP2-BCLSUSE Linux Enterprise Server 12 SP2-LTSSSUSE Linux Enterprise Server for SAP Applications 12 SP2SUSE OpenStack Cloud 7

Fixed in:

4.4.2-38.39.1

References

https://bugzilla.suse.com/1173902

https://bugzilla.suse.com/1173994

https://lists.suse.com/pipermail/sle-security-updates/2020-October/007661.html

https://www.suse.com/security/cve/CVE-2020-14318/

https://www.suse.com/security/cve/CVE-2020-14323/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement/2020/suse-su-20203083-1/

CVSS Analysis

CVSS v3.1

5.0

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

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

Upstream

CVE-2020-14318 CVE-2020-14323

Ecosystems

SUSE Linux Enterprise High Availability Extension 12 SP2 SUSE Linux Enterprise Server 12 SP2-BCL SUSE Linux Enterprise Server 12 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE OpenStack Cloud 7

Timeline

PublishedOct 29, 2020

ModifiedOct 29, 2020

SUSE-SU-2020:3083-1 | Mondoo Vulnerability Intelligence