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Sicherheit: Pufferüberlauf in samba
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in samba
ID: SUSE-SU-2021:1439-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server 12-SP2-BCL, SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON, SUSE Linux Enterprise Server 12-SP2-LTSS-SAP
Datum: Do, 29. April 2021, 22:34
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20254
Applikationen: Samba

Originalnachricht


SUSE Security Update: Security update for samba
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:1439-1
Rating: important
References: #1178469 #1184677
Cross-References: CVE-2021-20254
CVSS scores:
CVE-2021-20254 (SUSE): 7.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Affected Products:
SUSE Linux Enterprise Server 12-SP2-LTSS-SAP
SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON
SUSE Linux Enterprise Server 12-SP2-BCL
______________________________________________________________________________

An update that solves one vulnerability and has one errata
is now available.

Description:

This update for samba fixes the following issues:

- CVE-2021-20254: Fixed a buffer overrun in sids_to_unixids()
(bsc#1184677).
- Adjust smbcacls '--propagate-inheritance' feature to align with
upstream
(bsc#1178469).


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Server 12-SP2-LTSS-SAP:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-SAP-2021-1439=1

- SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-LTSS-ERICSSON-2021-1439=1

- SUSE Linux Enterprise Server 12-SP2-BCL:

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1439=1



Package List:

- SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (noarch):

samba-doc-4.4.2-38.42.1

- SUSE Linux Enterprise Server 12-SP2-LTSS-SAP (x86_64):

ctdb-4.4.2-38.42.1
ctdb-debuginfo-4.4.2-38.42.1
libdcerpc-binding0-32bit-4.4.2-38.42.1
libdcerpc-binding0-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-4.4.2-38.42.1
libdcerpc0-32bit-4.4.2-38.42.1
libdcerpc0-4.4.2-38.42.1
libdcerpc0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc0-debuginfo-4.4.2-38.42.1
libndr-krb5pac0-32bit-4.4.2-38.42.1
libndr-krb5pac0-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-32bit-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-4.4.2-38.42.1
libndr-nbt0-32bit-4.4.2-38.42.1
libndr-nbt0-4.4.2-38.42.1
libndr-nbt0-debuginfo-32bit-4.4.2-38.42.1
libndr-nbt0-debuginfo-4.4.2-38.42.1
libndr-standard0-32bit-4.4.2-38.42.1
libndr-standard0-4.4.2-38.42.1
libndr-standard0-debuginfo-32bit-4.4.2-38.42.1
libndr-standard0-debuginfo-4.4.2-38.42.1
libndr0-32bit-4.4.2-38.42.1
libndr0-4.4.2-38.42.1
libndr0-debuginfo-32bit-4.4.2-38.42.1
libndr0-debuginfo-4.4.2-38.42.1
libnetapi0-32bit-4.4.2-38.42.1
libnetapi0-4.4.2-38.42.1
libnetapi0-debuginfo-32bit-4.4.2-38.42.1
libnetapi0-debuginfo-4.4.2-38.42.1
libsamba-credentials0-32bit-4.4.2-38.42.1
libsamba-credentials0-4.4.2-38.42.1
libsamba-credentials0-debuginfo-32bit-4.4.2-38.42.1
libsamba-credentials0-debuginfo-4.4.2-38.42.1
libsamba-errors0-32bit-4.4.2-38.42.1
libsamba-errors0-4.4.2-38.42.1
libsamba-errors0-debuginfo-32bit-4.4.2-38.42.1
libsamba-errors0-debuginfo-4.4.2-38.42.1
libsamba-hostconfig0-32bit-4.4.2-38.42.1
libsamba-hostconfig0-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-32bit-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-4.4.2-38.42.1
libsamba-passdb0-32bit-4.4.2-38.42.1
libsamba-passdb0-4.4.2-38.42.1
libsamba-passdb0-debuginfo-32bit-4.4.2-38.42.1
libsamba-passdb0-debuginfo-4.4.2-38.42.1
libsamba-util0-32bit-4.4.2-38.42.1
libsamba-util0-4.4.2-38.42.1
libsamba-util0-debuginfo-32bit-4.4.2-38.42.1
libsamba-util0-debuginfo-4.4.2-38.42.1
libsamdb0-32bit-4.4.2-38.42.1
libsamdb0-4.4.2-38.42.1
libsamdb0-debuginfo-32bit-4.4.2-38.42.1
libsamdb0-debuginfo-4.4.2-38.42.1
libsmbclient0-32bit-4.4.2-38.42.1
libsmbclient0-4.4.2-38.42.1
libsmbclient0-debuginfo-32bit-4.4.2-38.42.1
libsmbclient0-debuginfo-4.4.2-38.42.1
libsmbconf0-32bit-4.4.2-38.42.1
libsmbconf0-4.4.2-38.42.1
libsmbconf0-debuginfo-32bit-4.4.2-38.42.1
libsmbconf0-debuginfo-4.4.2-38.42.1
libsmbldap0-32bit-4.4.2-38.42.1
libsmbldap0-4.4.2-38.42.1
libsmbldap0-debuginfo-32bit-4.4.2-38.42.1
libsmbldap0-debuginfo-4.4.2-38.42.1
libtevent-util0-32bit-4.4.2-38.42.1
libtevent-util0-4.4.2-38.42.1
libtevent-util0-debuginfo-32bit-4.4.2-38.42.1
libtevent-util0-debuginfo-4.4.2-38.42.1
libwbclient0-32bit-4.4.2-38.42.1
libwbclient0-4.4.2-38.42.1
libwbclient0-debuginfo-32bit-4.4.2-38.42.1
libwbclient0-debuginfo-4.4.2-38.42.1
samba-4.4.2-38.42.1
samba-client-32bit-4.4.2-38.42.1
samba-client-4.4.2-38.42.1
samba-client-debuginfo-32bit-4.4.2-38.42.1
samba-client-debuginfo-4.4.2-38.42.1
samba-debuginfo-4.4.2-38.42.1
samba-debugsource-4.4.2-38.42.1
samba-libs-32bit-4.4.2-38.42.1
samba-libs-4.4.2-38.42.1
samba-libs-debuginfo-32bit-4.4.2-38.42.1
samba-libs-debuginfo-4.4.2-38.42.1
samba-winbind-32bit-4.4.2-38.42.1
samba-winbind-4.4.2-38.42.1
samba-winbind-debuginfo-32bit-4.4.2-38.42.1
samba-winbind-debuginfo-4.4.2-38.42.1

- SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (noarch):

samba-doc-4.4.2-38.42.1

- SUSE Linux Enterprise Server 12-SP2-LTSS-ERICSSON (x86_64):

ctdb-4.4.2-38.42.1
ctdb-debuginfo-4.4.2-38.42.1
libdcerpc-binding0-32bit-4.4.2-38.42.1
libdcerpc-binding0-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-4.4.2-38.42.1
libdcerpc0-32bit-4.4.2-38.42.1
libdcerpc0-4.4.2-38.42.1
libdcerpc0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc0-debuginfo-4.4.2-38.42.1
libndr-krb5pac0-32bit-4.4.2-38.42.1
libndr-krb5pac0-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-32bit-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-4.4.2-38.42.1
libndr-nbt0-32bit-4.4.2-38.42.1
libndr-nbt0-4.4.2-38.42.1
libndr-nbt0-debuginfo-32bit-4.4.2-38.42.1
libndr-nbt0-debuginfo-4.4.2-38.42.1
libndr-standard0-32bit-4.4.2-38.42.1
libndr-standard0-4.4.2-38.42.1
libndr-standard0-debuginfo-32bit-4.4.2-38.42.1
libndr-standard0-debuginfo-4.4.2-38.42.1
libndr0-32bit-4.4.2-38.42.1
libndr0-4.4.2-38.42.1
libndr0-debuginfo-32bit-4.4.2-38.42.1
libndr0-debuginfo-4.4.2-38.42.1
libnetapi0-32bit-4.4.2-38.42.1
libnetapi0-4.4.2-38.42.1
libnetapi0-debuginfo-32bit-4.4.2-38.42.1
libnetapi0-debuginfo-4.4.2-38.42.1
libsamba-credentials0-32bit-4.4.2-38.42.1
libsamba-credentials0-4.4.2-38.42.1
libsamba-credentials0-debuginfo-32bit-4.4.2-38.42.1
libsamba-credentials0-debuginfo-4.4.2-38.42.1
libsamba-errors0-32bit-4.4.2-38.42.1
libsamba-errors0-4.4.2-38.42.1
libsamba-errors0-debuginfo-32bit-4.4.2-38.42.1
libsamba-errors0-debuginfo-4.4.2-38.42.1
libsamba-hostconfig0-32bit-4.4.2-38.42.1
libsamba-hostconfig0-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-32bit-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-4.4.2-38.42.1
libsamba-passdb0-32bit-4.4.2-38.42.1
libsamba-passdb0-4.4.2-38.42.1
libsamba-passdb0-debuginfo-32bit-4.4.2-38.42.1
libsamba-passdb0-debuginfo-4.4.2-38.42.1
libsamba-util0-32bit-4.4.2-38.42.1
libsamba-util0-4.4.2-38.42.1
libsamba-util0-debuginfo-32bit-4.4.2-38.42.1
libsamba-util0-debuginfo-4.4.2-38.42.1
libsamdb0-32bit-4.4.2-38.42.1
libsamdb0-4.4.2-38.42.1
libsamdb0-debuginfo-32bit-4.4.2-38.42.1
libsamdb0-debuginfo-4.4.2-38.42.1
libsmbclient0-32bit-4.4.2-38.42.1
libsmbclient0-4.4.2-38.42.1
libsmbclient0-debuginfo-32bit-4.4.2-38.42.1
libsmbclient0-debuginfo-4.4.2-38.42.1
libsmbconf0-32bit-4.4.2-38.42.1
libsmbconf0-4.4.2-38.42.1
libsmbconf0-debuginfo-32bit-4.4.2-38.42.1
libsmbconf0-debuginfo-4.4.2-38.42.1
libsmbldap0-32bit-4.4.2-38.42.1
libsmbldap0-4.4.2-38.42.1
libsmbldap0-debuginfo-32bit-4.4.2-38.42.1
libsmbldap0-debuginfo-4.4.2-38.42.1
libtevent-util0-32bit-4.4.2-38.42.1
libtevent-util0-4.4.2-38.42.1
libtevent-util0-debuginfo-32bit-4.4.2-38.42.1
libtevent-util0-debuginfo-4.4.2-38.42.1
libwbclient0-32bit-4.4.2-38.42.1
libwbclient0-4.4.2-38.42.1
libwbclient0-debuginfo-32bit-4.4.2-38.42.1
libwbclient0-debuginfo-4.4.2-38.42.1
samba-4.4.2-38.42.1
samba-client-32bit-4.4.2-38.42.1
samba-client-4.4.2-38.42.1
samba-client-debuginfo-32bit-4.4.2-38.42.1
samba-client-debuginfo-4.4.2-38.42.1
samba-debuginfo-4.4.2-38.42.1
samba-debugsource-4.4.2-38.42.1
samba-libs-32bit-4.4.2-38.42.1
samba-libs-4.4.2-38.42.1
samba-libs-debuginfo-32bit-4.4.2-38.42.1
samba-libs-debuginfo-4.4.2-38.42.1
samba-winbind-32bit-4.4.2-38.42.1
samba-winbind-4.4.2-38.42.1
samba-winbind-debuginfo-32bit-4.4.2-38.42.1
samba-winbind-debuginfo-4.4.2-38.42.1

- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

libdcerpc-binding0-32bit-4.4.2-38.42.1
libdcerpc-binding0-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc-binding0-debuginfo-4.4.2-38.42.1
libdcerpc0-32bit-4.4.2-38.42.1
libdcerpc0-4.4.2-38.42.1
libdcerpc0-debuginfo-32bit-4.4.2-38.42.1
libdcerpc0-debuginfo-4.4.2-38.42.1
libndr-krb5pac0-32bit-4.4.2-38.42.1
libndr-krb5pac0-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-32bit-4.4.2-38.42.1
libndr-krb5pac0-debuginfo-4.4.2-38.42.1
libndr-nbt0-32bit-4.4.2-38.42.1
libndr-nbt0-4.4.2-38.42.1
libndr-nbt0-debuginfo-32bit-4.4.2-38.42.1
libndr-nbt0-debuginfo-4.4.2-38.42.1
libndr-standard0-32bit-4.4.2-38.42.1
libndr-standard0-4.4.2-38.42.1
libndr-standard0-debuginfo-32bit-4.4.2-38.42.1
libndr-standard0-debuginfo-4.4.2-38.42.1
libndr0-32bit-4.4.2-38.42.1
libndr0-4.4.2-38.42.1
libndr0-debuginfo-32bit-4.4.2-38.42.1
libndr0-debuginfo-4.4.2-38.42.1
libnetapi0-32bit-4.4.2-38.42.1
libnetapi0-4.4.2-38.42.1
libnetapi0-debuginfo-32bit-4.4.2-38.42.1
libnetapi0-debuginfo-4.4.2-38.42.1
libsamba-credentials0-32bit-4.4.2-38.42.1
libsamba-credentials0-4.4.2-38.42.1
libsamba-credentials0-debuginfo-32bit-4.4.2-38.42.1
libsamba-credentials0-debuginfo-4.4.2-38.42.1
libsamba-errors0-32bit-4.4.2-38.42.1
libsamba-errors0-4.4.2-38.42.1
libsamba-errors0-debuginfo-32bit-4.4.2-38.42.1
libsamba-errors0-debuginfo-4.4.2-38.42.1
libsamba-hostconfig0-32bit-4.4.2-38.42.1
libsamba-hostconfig0-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-32bit-4.4.2-38.42.1
libsamba-hostconfig0-debuginfo-4.4.2-38.42.1
libsamba-passdb0-32bit-4.4.2-38.42.1
libsamba-passdb0-4.4.2-38.42.1
libsamba-passdb0-debuginfo-32bit-4.4.2-38.42.1
libsamba-passdb0-debuginfo-4.4.2-38.42.1
libsamba-util0-32bit-4.4.2-38.42.1
libsamba-util0-4.4.2-38.42.1
libsamba-util0-debuginfo-32bit-4.4.2-38.42.1
libsamba-util0-debuginfo-4.4.2-38.42.1
libsamdb0-32bit-4.4.2-38.42.1
libsamdb0-4.4.2-38.42.1
libsamdb0-debuginfo-32bit-4.4.2-38.42.1
libsamdb0-debuginfo-4.4.2-38.42.1
libsmbclient0-32bit-4.4.2-38.42.1
libsmbclient0-4.4.2-38.42.1
libsmbclient0-debuginfo-32bit-4.4.2-38.42.1
libsmbclient0-debuginfo-4.4.2-38.42.1
libsmbconf0-32bit-4.4.2-38.42.1
libsmbconf0-4.4.2-38.42.1
libsmbconf0-debuginfo-32bit-4.4.2-38.42.1
libsmbconf0-debuginfo-4.4.2-38.42.1
libsmbldap0-32bit-4.4.2-38.42.1
libsmbldap0-4.4.2-38.42.1
libsmbldap0-debuginfo-32bit-4.4.2-38.42.1
libsmbldap0-debuginfo-4.4.2-38.42.1
libtevent-util0-32bit-4.4.2-38.42.1
libtevent-util0-4.4.2-38.42.1
libtevent-util0-debuginfo-32bit-4.4.2-38.42.1
libtevent-util0-debuginfo-4.4.2-38.42.1
libwbclient0-32bit-4.4.2-38.42.1
libwbclient0-4.4.2-38.42.1
libwbclient0-debuginfo-32bit-4.4.2-38.42.1
libwbclient0-debuginfo-4.4.2-38.42.1
samba-4.4.2-38.42.1
samba-client-32bit-4.4.2-38.42.1
samba-client-4.4.2-38.42.1
samba-client-debuginfo-32bit-4.4.2-38.42.1
samba-client-debuginfo-4.4.2-38.42.1
samba-debuginfo-4.4.2-38.42.1
samba-debugsource-4.4.2-38.42.1
samba-libs-32bit-4.4.2-38.42.1
samba-libs-4.4.2-38.42.1
samba-libs-debuginfo-32bit-4.4.2-38.42.1
samba-libs-debuginfo-4.4.2-38.42.1
samba-winbind-32bit-4.4.2-38.42.1
samba-winbind-4.4.2-38.42.1
samba-winbind-debuginfo-32bit-4.4.2-38.42.1
samba-winbind-debuginfo-4.4.2-38.42.1

- SUSE Linux Enterprise Server 12-SP2-BCL (noarch):

samba-doc-4.4.2-38.42.1


References:

https://www.suse.com/security/cve/CVE-2021-20254.html
https://bugzilla.suse.com/1178469
https://bugzilla.suse.com/1184677
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