Qemu: net: vmxnet: integer overflow in packet initialisation

Integer overflow in the nettxpktinit function in hw/net/nettxpkt.c in QEMU aka Quick Emulator allows local guest OS administrators to cause a denial of service QEMU process crash via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference...

CVE-2017-12132

The DNS stub resolver in the GNU C Library aka glibc or libc6 before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation...

CVE-2017-12132

The DNS stub resolver in the GNU C Library aka glibc or libc6 before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation...

CVE-2017-12132

Summary : CVE-2017-12132 affects the GNU C Library (glibc) DNS stub resolver, enabling off-path DNS spoofing attacks by eliciting large UDP responses when EDNS is enabled. IBM and related advisories reference this GLIBC flaw and tie it to affected IBM hardware/software bundles. What is affected (...

kernel: net: IPv6 fragmentation implementation of nexthdr field may be associated with an invalid option

The IPv6 fragmentation implementation in the Linux kernel does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket and send syste...

EulerOS 2.0 SP1 : kernel (EulerOS-SA-2017-1122)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The regulatorenagpiofree function in drivers/regulator/core.c in the Linux kernel allows local users to gain privileges or cause a denial of...

F5 Networks BIG-IP : IPv6 fragmentation vulnerability (K57211290)

An issue was discovered in the IPv6 protocol specification, related to ICMP Packet Too Big PTB messages. The scope of this CVE is all affected IPv6 implementations from all vendors. The security implications of IP fragmentation have been discussed at length in RFC6274 and RFC7739. An attacker can...

The vulnerability of the IPv6 packet fragmentation implementation in the Linux operating system allows a attacker to cause a service failure or exert other effects.

The vulnerability of IPv6 packet fragmentation implementation in the Linux operating system’s kernel is related to an unacceptable parameter. Exploiting this vulnerability can allow a local attacker to cause service failures or other effects such as reading beyond the memory boundary through syst...

openSUSE Security Update : the Linux Kernel (openSUSE-2017-666)

The openSUSE Leap 42.2 kernel was updated to 4.4.70 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2017-9076: The dccpv6requestrecvsock function in net/dccp/ipv6.c in the Linux kernel mishandled inheritance, which allowed local users to cause a denial of...

Virtuozzo 7 : readykernel-patch (VZA-2017-045)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerabilities : - The tcpv6synrecvsock function in net/ipv6/tcpipv6.c in the Linux kernel mishandles inheritance, which allows local...

Kernel security update: CVE-2017-9077 and other; Virtuozzo ReadyKernel patch 22.0 for Virtuozzo 7.0.3

The cumulative Virtuozzo ReadyKernel patch updated with security fixes. The patch applies to Virtuozzo kernel 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3. Vulnerability id: CVE-2017-9077 The tcpv6synrecvsock function in net/ipv6/tcpipv6.c in the Linux kernel mishandles inheritance, which allows loc...

Out-of-bounds

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

CVE-2017-9074

Affected software: Linux kernel IPv6 fragmentation code. Root cause: nexthdr field may be associated with an invalid option, leading to an out-of-bounds read/BUG via crafted socket and send calls. Impact: local denial of service and potential unspecified effects (information leakage/compromise as...

CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...

PT-2017-2224 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.11.1 Description: The issue is related to the implementation of IPv6 packet fragmentation in the Linux kernel, which does not properly handle an invalid option associated with the nexthdr field. This can be...

UBUNTU-CVE-2017-9074

The IPv6 fragmentation implementation in the Linux kernel through 4.11.1 does not consider that the nexthdr field may be associated with an invalid option, which allows local users to cause a denial of service out-of-bounds read and BUG or possibly have unspecified other impact via crafted socket...