Security Bulletin: Multiple Samba vulnerability issues in IBM Storwize V7000 Unified

Summary IBM Storwize V7000 Unified is shipped with Samba, for which a fix is available for security vulnerabilities. Vulnerability Details CVEID: CVE-2021-20254 DESCRIPTION: Samba could allow a remote authenticated attacker to bypass security restrictions, caused by a coding error when converting...

DEBIAN-CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

AZL-7354 CVE-2021-3671 affecting package samba 4.12.5-7

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

ALPINE-CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

AZL-37004 CVE-2021-3671 affecting package samba for versions less than 4.18.3-1

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

UBUNTU-CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

Null pointer dereference

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

CVE-2021-3671

CVE-2021-3671 is a NULL pointer dereference in Samba’s Kerberos server when a TGS-REQ is missing an sname, allowing an authenticated user to crash the Samba KDC and cause a denial of service. Public disclosures and advisories reference Samba/ Heimdal contexts and note that this affects Samba/Kerb...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

Samba 代码问题漏洞

Samba is the standard Windows interoperability program suite for Linux and Unix. Samba suffers from a code issue vulnerability that stems from a null pointer reference in the way the Samba Kerberos server handles a missing sname in a TGS-REQ Ticket Granting server - Request. An authenticated user...

CVE-2021-3671

A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ Ticket Granting Server - Request. An authenticated user could use this flaw to crash the samba server...

Samba < 4.14.8 DoS Vulnerability

Samba is prone to a denial of service DoS vulnerability. Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you...

samba: Missing handle permissions check in SMB1/2/3 ChangeNotify

A flaw was found in the way Samba handled file and directory permissions. This flaw allows an authenticated user to gain access to certain file and directory information, which otherwise would be unavailable. The highest threat from this vulnerability is to confidentiality...

samba: Negative idmap cache entries can cause incorrect group entries in the Samba file server process token

A flaw was found in samba. The Samba smbd file server must map Windows group identities SIDs into unix group ids gids. The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache...