Samba LDAP Server libldb Infinite Loop Denial of Service (CVE-2015-3223)

A denial-of-service vulnerability has been reported in the Samba LDAP server. The vulnerability is due to a error in processing certain LDAP requests by the libldb library used by the Samba daemon. A remote, authenticated attacker could exploit this vulnerability by sending malicious packets to...

MGASA-2016-0094 Updated samba packages fix security vulnerabilities

Updated ldb and samba packages fix security vulnerabilities: A malicious client can send packets that cause the LDAP server in the samba daemon process to become unresponsive, preventing the server from servicing any other requests CVE-2015-3223. Versions of Samba from 3.0.0 to 4.3.2 inclusive ar...

389 security update

CentOS Errata and Security Advisory CESA-2016:0204 Updated 389-ds-base packages that fix one security issue and several bugs are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. A Common Vulnerability Scoring System...

Amazon Linux AMI : libldb (ALAS-2016-633)

A denial of service flaw was found in the ldbwildcardcompare function of libldb. A remote attacker could send a specially crafted packet that, when processed by an application using libldb for example the AD LDAP server in Samba, would cause that application to consume an excessive amount of memo...

Scientific Linux Security Update : samba4 on SL6.x i386/x86_64 (20160107)

A denial of service flaw was found in the LDAP server provided by the AD DC in the Samba process daemon. A remote attacker could exploit this flaw by sending a specially crafted packet, which could cause the server to consume an excessive amount of memory and crash. CVE-2015-7540 Multiple buffer...

Scientific Linux Security Update : samba on SL7.x x86_64 (20160107)

A denial of service flaw was found in the LDAP server provided by the AD DC in the Samba process daemon. A remote attacker could exploit this flaw by sending a specially crafted packet, which could cause the server to consume an excessive amount of memory and crash. CVE-2015-7540 Multiple buffer...

Moderate: Red Hat Security Advisory: samba security update

Updated samba packages that fix multiple security issues are now available for Red Hat Gluster Storage 3.1 for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...

libldb: Remote DoS in Samba (AD) LDAP server

A denial of service flaw was found in the ldbwildcardcompare function of libldb. A remote attacker could send a specially crafted packet that, when processed by an application using libldb for example the AD LDAP server in Samba, would cause that application to consume an excessive amount of memo...

libldb: remote memory read in the Samba LDAP server

A memory-read flaw was found in the way the libldb library processed LDB DN records with a null byte. An authenticated, remote attacker could use this flaw to read heap-memory pages from the server...

Oracle Linux 6 / 7 : libldb (ELSA-2016-0009)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2016-0009 advisory. - Resolves: rhbz1290712 - CVE-2015-5330 libldb: samba: Remote memory read in Samba LDAP server rhel-7.2.z Tenable has extracted the preceding...

RHEL 6 : samba4 (RHSA-2016:0010)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0010 advisory. Samba is an open-source implementation of the Server Message Block SMB or Common Internet File System CIFS protocol, which allows...

libldb security update

1.1.13-3.1 - Resolves: rhbz1290712 - CVE-2015-5330 libldb: samba: Remote memory read in Samba LDAP server rhel-7.2.z - Remove the patch from the previous commit, it doesn't fix a remotely eploitable issue. Add patches from upstream 11636 instead...

Samba 4.x < 4.1.22 Multiple Vulnerabilities

According to its banner, the version of Samba running on the remote host is 4.x prior to 4.1.22. It is, therefore, affected by the following vulnerabilities : - A denial of service vulnerability exists in the ldbwildcardcompare function in file ldbmatch.c due to mishandling certain zero values. A...

USN-2855-1: Samba vulnerabilities

Thilo Uttendorfer discovered that the Samba LDAP server incorrectly handled certain packets. A remote attacker could use this issue to cause the LDAP server to stop responding, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 15.04 and Ubuntu 15.10. CVE-2015-322...

Debian DSA-3433-1 : samba - security update

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2015-3223 Thilo Uttendorfer of Linux Information Systems AG discovered that a malicious request can...

CVE-2015-7540

The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service memory consumption and daemon crash via crafted packets...

Information disclosure

ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, mishandles string lengths, which allows remote attackers to obtain sensitive information from daemon heap memory by sending crafted packets and then reading 1 an error message ...

CVE-2015-7540

The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service memory consumption and daemon crash via crafted packets...

CVE-2015-7540

Samba CVE-2015-7540 affects the LDAP server in the AD DC of Samba 4.x prior to 4.1.22, where return values aren’t checked during ASN.1 memory allocation. This allows remote attackers to cause a denial of service through crafted packets that exhaust memory and crash the daemon. Remediation is to u...

CVE-2015-5330

CVE-2015-5330 affects the ldb component used by the Samba AD LDAP server. The issue arises in ldb before 1.1.24, within Samba 4.x deployments (before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3), where string lengths are mishandled. This enables a remote attacker to read sensitive data fro...