krb5: multiple issues

CVE-2014-5355 denial of service When a server process uses the krb5recvauth function, an unauthenticated remote attacker can cause a NULL dereference by sending a zero-byte version string, or a read beyond the end of allocated storage by sending a non-null-terminated version string. The example...

Pidgin libpurple MSN Message Parsing NULL Dereference Denial of Service Vulnerability

Talos Vulnerability Report VRT-2014-0201 Pidgin libpurple MSN Message Parsing NULL Dereference Denial of Service Vulnerability May 11, 2015 Description A exploitable denial of service vulnerability exists in Pidgin’s implem ntation of the MSN Messenger protocol in the libpurple library. An attack...

openssl security update

1.0.1e-30.7 - update fix for CVE-2015-0287 to what was released upstream 1.0.1e-30.6 - fix CVE-2015-0209 - potential use after free in d2iECPrivateKey - fix CVE-2015-0286 - improper handling of ASN.1 boolean comparison - fix CVE-2015-0287 - ASN.1 structure reuse decoding memory corruption - fix...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS. MIT Kerberos 5 aka krb5 through 1.13.1 incorrectly expects that a krb5readmessage data field is represented as a string ending with a '\0' character, which allows remote attackers to 1 cause a denial of service NU...

Apache Httpd < 2.4.16 : Crash in ErrorDocument 400 handling

A crash in ErrorDocument handling was found. If ErrorDocument 400 was configured pointing to a local URL-path with the INCLUDES filter active, a NULL dereference would occur when handling the error, causing the child process to crash. This issue affected the 2.4.12 release only...

USN-2467-1 linux-lts-utopic vulnerabilities

A null pointer dereference flaw was discovered in the the Linux kernel's SCTP implementation when ASCONF is used. A remote attacker could exploit this flaw to cause a denial of service system crash via a malformed INIT chunk. CVE-2014-7841 A race condition with MMIO and PIO transactions in the KV...

USN-2466-1 linux vulnerabilities

A null pointer dereference flaw was discovered in the the Linux kernel's SCTP implementation when ASCONF is used. A remote attacker could exploit this flaw to cause a denial of service system crash via a malformed INIT chunk. CVE-2014-7841 A race condition with MMIO and PIO transactions in the KV...

[ MDVSA-2015:009 ] krb5

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2015:009 http://www.mandriva.com/en/support/security/ Package : krb5 Date : January 8, 2015 Affected: Business Server 1.0 Problem Description: Updated krb5 packages fix security vulnerability: In MIT krb5, when...

UBUNTU-CVE-2014-9403

The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service NULL pointer dereference and crash by adding a channel with the same name as an existing channel but without the leading character, related to a...

Updated krb5 packages fix CVE-2014-5353

Updated krb5 packages fix security vulnerability: In MIT krb5, when kadmind is configured to use LDAP for the KDC database, an authenticated remote attacker can cause a NULL dereference by attempting to use a named ticket policy object as a password policy for a principal. The attacker needs to b...

USN-2395-1 linux vulnerabilities

Nadav Amit reported that the KVM Kernel Virtual Machine mishandles noncanonical addresses when emulating instructions that change the rip Instruction Pointer. A guest user with access to I/O or the MMIO can use this flaw to cause a denial of service system crash of the guest. CVE-2014-3647 A flaw...

Oracle Linux 6 : krb5 (ELSA-2014-1389)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-1389 advisory. - incorporate fix for MITKRB5-SA-2014-001 CVE-2014-4345, 1128157 - gssapi: pull in upstream fix for a possible NULL dereference in spnego CVE-2014-4344...

Apple Mac OS X Multiple Vulnerabilities -02 (Sep 2014)

Apple Mac OS X is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2014 Greenbone AG 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-only ifdescription...

krb5 security and bug fix update

1.6.1-78.el5 - gssapi: pull in upstream fix for a possible NULL dereference in spnego CVE-2014-4344, 1121509 1.6.1-77.el5 - fix what appears to be a cosmetic error in the patch for self-tests for CVE-2014-4341 1.6.1-76.el5 - run the backported self-tests, such as they are, for CVE-2014-4341...

Apple Safari Web Browser 2.0.4 DHTML SetAttributeNode() Null Dereference Denial of Service Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/18822/info Apple Safari web browser is prone to a denial-of-service vulnerability when parsing certain malformed DHTML elements. An attacker can exploit this issue to crash an affected browser. script language=JavaScript...

openSUSE Security Update : xen (openSUSE-SU-2013:1953-1)

Xen was updated to 4.2.3 c/s 26170 to fix various bugs and security issues. Following issues were fixed : - bnc845520 - CVE-2013-4416: xen: ocaml xenstored mishandles oversized message replies - bnc833483 - Boot Failure with xen kernel in UEFI mode with error 'No memory for trampoline' -...

Qemu: qcow2: NULL dereference in qcow2_open() error path

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

VMSA-2014-0005: VMware Workstation, Player, Fusion, and ESXi patches address a guest privilege escalation

VMware Workstation, Player, Fusion, and ESXi patches address a vulnerability in VMware Tools which could result in a privilege escalation on Microsoft Windows 8.1. OpenVAS Vulnerability Test $Id: gbVMSA-2014-0005remote.nasl 6769 2017-07-20 09:56:33Z teissa $ VMSA-2014-0005: VMware Workstation,...

[oss-security] CVE request Linux kernel: forbid uaddr == uaddr2 in futex_wait_requeue_pi&#40;&#41; to avoid null dereference

Hello, Linux kernel built with the fast userspace mutexesCONFIGFUTEX support is vulnerable to a NULL pointer dereference flaw. It could occur when a waiting task requests wait to be re-queued from non-PI futex to a PI-aware futex via FUTEXWAITREQUEUEPI operation. An unprivileged user/program coul...

UBUNTU-CVE-2014-0198

The dossl3write function in s3pkt.c in OpenSSL 1.x through 1.0.1g, when SSLMODERELEASEBUFFERS is enabled, does not properly manage a buffer pointer during certain recursive calls, which allows remote attackers to cause a denial of service NULL pointer dereference and application crash via vectors...