USN-2849-1 linux-lts-utopic vulnerabilities

Felix Wilhelm discovered a race condition in the Xen paravirtualized drivers which can cause double fetch vulnerabilities. An attacker in the paravirtualized guest could exploit this flaw to cause a denial of service crash the host or potentially execute arbitrary code on the host. CVE-2015-8550...

USN-2848-1 linux vulnerabilities

Felix Wilhelm discovered a race condition in the Xen paravirtualized drivers which can cause double fetch vulnerabilities. An attacker in the paravirtualized guest could exploit this flaw to cause a denial of service crash the host or potentially execute arbitrary code on the host. CVE-2015-8550...

USN-2846-1: Linux kernel vulnerabilities

Felix Wilhelm discovered a race condition in the Xen paravirtualized drivers which can cause double fetch vulnerabilities. An attacker in the paravirtualized guest could exploit this flaw to cause a denial of service crash the host or potentially execute arbitrary code on the host. CVE-2015-8550...

CVE-2007-4999

libpurple in Pidgin 2.1.0 through 2.2.1, when using HTML logging, allows remote attackers to cause a denial of service NULL dereference and application crash via a message that contains invalid HTML data, a different vector than CVE-2007-4996...

CVE-2007-0822

umount, when running with the Linux 2.6.15 kernel on Slackware Linux 10.2, allows local users to trigger a NULL dereference and application crash by invoking the program with a pathname for a USB pen drive that was mounted and then physically removed, which might allow the users to obtain sensiti...

CVE-2006-5633

Firefox 1.5.0.7 and 2.0, and Seamonkey 1.1b, allows remote attackers to cause a denial of service crash by creating a range object using createRange, calling selectNode on a DocType node DOCUMENTTYPENODE, then calling createContextualFragment on the range, which triggers a null dereference. NOTE:...

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...