Scientific Linux Security Update : libldb on SL6.x, SL7.x i386/x86_64 (20160107)

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...

SUSE SLED12 / SLES12 Security Update : gnutls (SUSE-SU-2015:1518-1)

gnutls was updated to fix several security vulnerabilities. - fix double free in certificate DN decoding GNUTLS-SA-2015-3bsc941794,CVE-2015-6251 - fix invalid read in octet string in bundled libtasn1 bsc929414,CVE-2015-3622 - fix ServerKeyExchange signature issue GNUTLS-SA-2015-2bsc929690 Note th...

Ubuntu 15.04 : gnutls28 vulnerabilities (USN-2727-1)

It was discovered that GnuTLS incorrectly handled parsing CRL distribution points. A remote attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. CVE-2015-3308 Kurt Roeckx discovered that GnuTLS incorrectly handled a long DistinguishedName DN entry in a...

GnuTLS double free

Double free on DN parsing...

gnutls -- double free in certificate DN decoding

gnutls.org reports: Kurt Roeckx reported that decoding a specific certificate with very long DistinguishedName DN entries leads to double free, which may result to a denial of service. Since the DN decoding occurs in almost all applications using certificates it is recommended to upgrade the late...

Updated libksba packages fix security vulnerabilities

The libksba package has been updated to version 1.3.3, which fixes an integer overflow in the DN decoder and a couple of other minor bugs...

libksba -- local denial of service vulnerabilities

Martin Prpic, Red Hat Product Security Team, reports: Denial of Service due to stack overflow in src/ber-decoder.c. Integer overflow in the BER decoder src/ber-decoder.c. Integer overflow in the DN decoder src/dn.c...

gnutls: gnutls_x509_dn_oid_name NULL pointer dereference

The gnutlsx509dnoidname function in lib/x509/common.c in GnuTLS 3.0 before 3.1.20 and 3.2.x before 3.2.10 allows remote attackers to cause a denial of service NULL pointer dereference via a crafted X.509 certificate, related to a missing LDAP description for an OID when printing the DN...

CVE-2013-4283

ns-slapd in 389 Directory Server before 1.3.0.8 allows remote attackers to cause a denial of service server crash via a crafted Distinguished Name DN in a MOD operation request...

Fedora 18 : 389-ds-base-1.3.0.8-1.fc18 (2013-15518)

In this version, a security bug -- modifying an entry specified by an invalid DN crashed the server -- was fixed. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it...

Fedora 18 : mingw-gnutls-2.12.23-1.fc18 (2013-3453)

Version 2.12.23 released 2012-02-04 - libgnutls: Eliminated memory leak in PCKS 11 initialization. Report and fix by Sam Varshavchik. - libgnutls: Fixes in record padding parsing to prevent a timing attack. Issue reported by Kenny Patterson and Nadhem Alfardan. - libgnutls: DN variable 'T' was...

DEBIAN-CVE-2012-4450

389 Directory Server 1.2.10 does not properly update the ACL when a DN entry is moved by a modrdn operation, which allows remote authenticated users with certain permissions to bypass ACL restrictions and access the DN entry...

Slackware Advisory SSA:2004-154-01 mod_ssl

The remote host is missing an update as announced via advisory SSA:2004-154-01. OpenVAS Vulnerability Test $Id: esoftslkssa200415401.nasl 6598 2017-07-07 09:36:44Z cfischer $ Description: Auto-generated from the corresponding slackware advisory Authors: Thomas Reinke Copyright: Copyright c 2012...

bind-dyndb-ldap: named DoS via DNS query with $ in name

The dnstoldapdnescape function in src/ldapconvert.c in bind-dyndb-ldap 1.1.0rc1 and earlier does not properly escape distinguished names DN for LDAP queries, which allows remote DNS servers to cause a denial of service named service hang via a "$" character in a DN in a DNS query...

RHEL 6 : rsyslog (RHSA-2012:0796)

Updated rsyslog packages that fix one security issue, multiple bugs, and add two enhancements are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which...

CentOS 6 : bind-dyndb-ldap (CESA-2012:0683)

An updated bind-dyndb-ldap package that fixes one security issue is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

CVE-2011-1081

OpenLDAP OpenLDAP 2.4.x is affected by CVE-2011-1081 due to a flaw in modrdn.c (slapd) that allows a remote attacker to crash the daemon via a MODRDN request with an empty OldDN value. Impact per the description is a Denial of Service (daemon crash). The issue is tied to OpenLDAP 2.4.x prior to 2...

openldap: rootpw not verified via slapd.conf when using the NDB backend

bind.cpp in back-ndb in OpenLDAP 2.4.x before 2.4.24 does not require authentication for the root Distinguished Name DN, which allows remote attackers to bypass intended access restrictions via an arbitrary password...

Code injection

Multiple memory leaks in the normalization functionality in 389 Directory Server before 1.2.7.5 allow remote attackers to cause a denial of service memory consumption via "badly behaved applications," related to 1 SlapiAttr mishandling in the DN normalization code and 2 pointer mishandling in the...