SUSE-SU-2016:2569-1 Security update for quagga

This update for quagga fixes the following issues: - CVE-2016-1245: Fix for a zebra stack overrun in IPv6 RA receive code bsc1005258...

[SECURITY] [DLA 662-1] quagga security update

Package : quagga Version : 0.99.22.4-1+wheezy3+deb7u1 CVE ID : CVE-2016-1245 Debian Bug : 841162 It was discovered that there was stack overrun in IPv6 RA receive code in quagga, a BGP/OSPF/RIP routing daemon. The buffer size specified when receiving mixed up two constants that have different...

USN-3099-1 linux vulnerabilities

Vladimír Beneš discovered an unbounded recursion in the VLAN and TEB Generic Receive Offload GRO processing implementations in the Linux kernel, A remote attacker could use this to cause a stack corruption, leading to a denial of service system crash. CVE-2016-7039 Marco Grassi discovered a...

USN-3098-1 linux vulnerabilities

Vladimír Beneš discovered an unbounded recursion in the VLAN and TEB Generic Receive Offload GRO processing implementations in the Linux kernel, A remote attacker could use this to cause a stack corruption, leading to a denial of service system crash. CVE-2016-7039 Marco Grassi discovered a...

kernel: Remotely triggerable recursion in GRE code leading to kernel crash

A flaw was found in the way the Linux kernel's networking subsystem handled offloaded packets with multiple layers of encapsulation in the GRO Generic Receive Offload code path. A remote attacker could use this flaw to trigger unbounded recursion in the kernel that could lead to stack corruption,...

DEBIAN-CVE-2016-7161

Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU aka Quick Emulator allows attackers to execute arbitrary code on the QEMU host via a large ethlite packet...

UBUNTU-CVE-2016-7161

Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU aka Quick Emulator allows attackers to execute arbitrary code on the QEMU host via a large ethlite packet...

The vulnerability of the PostgreSQL database management system allows a malicious individual to cause service failures or obtain confidential information.

The PostgreSQL database management system versions 9.2.x up to 9.2.3, 9.1.x up to 9.1.8, 9.0.x up to 9.0.12, 8.4.x up to 8.4.16, and 8.3.x up to 8.3.23 incorrectly handle the enumrecv function in the backend/utils/adt/enum.c interface. This allows authorized users to trigger server failures or...

kernel: buffer overflow with fraglist larger than MAX_SKB_FRAGS + 2 in virtio-net

A buffer overflow flaw was found in the way the Linux kernel's virtio-net subsystem handled certain fraglists when the GRO Generic Receive Offload functionality was enabled in a bridged network configuration. An attacker on the local network could potentially use this flaw to crash the system, or...

DEBIAN-CVE-2016-4002

Buffer overflow in the mipsnetreceive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service memory corruption and QEMU crash or possibly execute arbitrary code via a packet larger than 1514 bytes...

UBUNTU-CVE-2016-4002

Buffer overflow in the mipsnetreceive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service memory corruption and QEMU crash or possibly execute arbitrary code via a packet larger than 1514 bytes...

CVE-2016-4002

Buffer overflow in the mipsnetreceive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service memory corruption and QEMU crash or possibly execute arbitrary code via a packet larger than 1514 bytes...

UBUNTU-CVE-2016-1981

QEMU aka Quick Emulator built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head TDH/RDH is set outside the allocated descriptor buffer. A...

FreeBSD : qemu -- denial of service vulnerability in virtio-net support (42cbd1e8-b152-11e5-9728-002590263bf5)

Prasad J Pandit, Red Hat Product Security Team, reports : Qemu emulator built with the Virtual Network Devicevirtio-net support is vulnerable to a DoS issue. It could occur while receiving large packets over the tuntap/macvtap interfaces and when guest's virtio-net driver did not support...

Scientific Linux Security Update : libssh2 on SL7.x x86_64 (20151119)

A flaw was found in the way the kexagreemethods function of libssh2 performed a key exchange when negotiating a new SSH session. A man-in-the- middle attacker could use a crafted SSHMSGKEXINIT packet to crash a connecting libssh2 client. CVE-2015-1782 This update also fixes the following bugs : -...

libssh2 security update

CentOS Errata and Security Advisory CESA-2015:2140 Updated libssh2 packages that fix one security issue and two bugs are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Low security impact. A Common Vulnerability Scoring System CVSS base scor...

UBUNTU-CVE-2015-7504

Heap-based buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service instance crash or possibly execute arbitrary code via a series of packets in loopback mode...

UBUNTU-CVE-2015-7512

Buffer overflow in the pcnetreceive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service guest OS crash or execute arbitrary code via a large packet...

qemu: Heap overflow vulnerability in ne2000_receive() function

A heap buffer overflow flaw was found in the way QEMU's NE2000 NIC emulation implementation handled certain packets received over the network. A privileged user inside a guest could use this flaw to crash the QEMU instance denial of service or potentially execute arbitrary code on the host...

UBUNTU-CVE-2015-7295

hw/virtio/virtio.c in the Virtual Network Device virtio-net support in QEMU, when big or mergeable receive buffers are not supported, allows remote attackers to cause a denial of service guest network consumption via a flood of jumbo frames on the 1 tuntap or 2 macvtap interface...