Ubuntu Security Notice 3415-2 - USN-3415-1 fixed vulnerabilities in tcpdump for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 17.04. This update provides the corresponding tcpdump update for Ubuntu 12.04 ESM. Wilfried Kirsch discovered a buffer overflow in the SLIP decoder in tcpdump. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
539d79402c91dda5af39139903dd297f3d2fb8f764bac4c98b83ee03f25ff58bUbuntu Security Notice 3415-1 - Wilfried Kirsch discovered a buffer overflow in the SLIP decoder in tcpdump. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Bhargava Shastry discovered a buffer overflow in the bitfield converter utility function bittok2str_internal in tcpdump. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Various other issues were also addressed.
52d7255e3b0be6c5110cc00aadc8090d0c0d119061e4f6e6e58849b7d5e47c93Red Hat Security Advisory 2017-2726-01 - instack-undercloud provides a collection of scripts and elements that can be used to install an OpenStack undercloud. The following packages have been upgraded to a later upstream version: instack-undercloud. Security Fix: A flaw was found in instack-undercloud where pre-install and security policy scripts used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.
cccb44bf1857c503f0869e41a2791455407d14030c0eab40a5862977e07ec861Red Hat Security Advisory 2017-2727-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fix: An unsigned integer wrap around that led to a buffer over-read was found when parsing OFPT_QUEUE_GET_CONFIG_REPLY messages in Open vSwitch. An attacker could use this issue to cause a remote denial of service attack. While parsing an OpenFlow role status message Open vSwitch, a call to the abort() function for undefined role status reasons in the function 'ofp_print_role_status_message' in 'lib/ofp-print.c' could be misused for a remote denial of service attack by a malicious switch.
44b2114d6fd4e89f950ff772e8554357193f616333eaa9290645b4ecde43a145Red Hat Security Advisory 2017-2709-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 2 serves as an update for Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 1, and includes bug fixes, which are documented in the Release Notes document linked to in the References.
2ac64c19d1282e8e4757edfb228e6d060ab5b7c725aa50c650b9389e6a8d12deRed Hat Security Advisory 2017-2710-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 2 serves as an update for Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 1, and includes bug fixes, which are documented in the Release Notes document linked to in the References.
f2fe37f0306236a787af5128425d4e437d5540a95b02a9f907fb8336199a0a34Red Hat Security Advisory 2017-2708-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 2 serves as an update for Red Hat JBoss Core Services Apache HTTP Server 2.4.23 Service Pack 1, and includes bug fixes, which are documented in the Release Notes document linked to in the References.
66e84ee5fd498fe4ddec7d8e290d18e7f6622bf5cca3405b49e82ae2ead7feaeRed Hat Security Advisory 2017-2707-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to crash the system. Due to the nature of the stack protection feature, code execution cannot be fully ruled out, although we believe it is unlikely. On systems without the stack protection feature, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to remotely execute arbitrary code on the system with ring 0 privileges.
579001c91d03467d2bd2152294ef1ac0a1d3009c94bb98a9b74c6a291dc999c0Red Hat Security Advisory 2017-2706-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to crash the system. Due to the nature of the stack protection feature, code execution cannot be fully ruled out, although we believe it is unlikely. On systems without the stack protection feature, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to remotely execute arbitrary code on the system with ring 0 privileges.
2a70dd9e769898aac2e9013e4371b6187b3e5bed4de1295c016807d67d08ca88Red Hat Security Advisory 2017-2705-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix: A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to crash the system. Due to the nature of the stack protection feature, code execution cannot be fully ruled out, although we believe it is unlikely. On systems without the stack protection feature, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to remotely execute arbitrary code on the system with ring 0 privileges.
0e546a405c139692095c9f7ef8322888fe39ee5a7ace2394a965b2f13ca3773cSlackware Security Advisory - New emacs packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, 14.2, and -current to fix a security issue.
450480ed542a61b622388a51e209c6ca10e02c2b67b58f290261d8afd5708a12Red Hat Security Advisory 2017-2704-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix: A stack buffer overflow flaw was found in the way the Bluetooth subsystem of the Linux kernel processed pending L2CAP configuration responses from a client. On systems with the stack protection feature enabled in the kernel, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to crash the system. Due to the nature of the stack protection feature, code execution cannot be fully ruled out, although we believe it is unlikely. On systems without the stack protection feature, an unauthenticated attacker able to initiate a connection to a system via Bluetooth could use this flaw to remotely execute arbitrary code on the system with ring 0 privileges.
2c6c31724c86d3525a6aa0d983d32b1975483ef52e100c5d70336d3217590f86This is the original ngssoftware's (David Litchfield) exploit presented at blackhat 2003 with modified offsets.
2934de4bc1a2a39fa753b07c7aed7721ca1d6b5bdca6f0a13ab3af13bb340f69
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