UBUNTU-CVE-2019-9162

In the Linux kernel before 4.20.12, net/ipv4/netfilter/nfnatsnmpbasicmain.c in the SNMP NAT module has insufficient ASN.1 length checks aka an array index error, making out-of-bounds read and write operations possible, leading to an OOPS or local privilege escalation. This affects snmpversion and...

elfutils heap buffer overread vulnerability

elfutils is a collection of utilities and libraries for reading, creating, and modifying ELF binaries, finding and manipulating DWARF debug data, symbols, thread states, and stack traces for processes and kernel files on GNU/Linux. A heap buffer over-read vulnerability exists in the elf32xlatetom...

elfutils denial of service vulnerability (CNVD-2019-07028)

elfutils is a collection of utilities and libraries for reading, creating, and modifying ELF binaries, finding and manipulating DWARF debug data, symbols, thread states, and stack traces for processes and kernel files on GNU/Linux. A denial of service vulnerability exists in elfcvtnote in...

How to Load Balance Trivial File Transfer Protocol Servers

This article describes how to load balance a Trivial File Transfer Protocol TFTP server using Reverse Network Address Translation RNAT and Use Source IP USIP. TFTP is simple file transport protocol. It uses User Datagram Protocol UDP port 69 as a transport protocol and is typically implemented on...

DEBIAN-CVE-2017-3135

Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 - 9.9.9-S7, 9.9.3 - 9.9.9-P5, 9.9.10b1,...

The vulnerability of the NAT mechanism in the Cisco IOS XE operating system, which allows a hacker to trigger a service failure.

The vulnerability of the Cisco IOS XE operating system’s NAT mechanism is related to errors in processing SIP packets. Exploiting this vulnerability allows a malicious actor to trigger a device reboot and a service failure by sending specially crafted SIP packets to port 5060...

Description of the security update for Office 2016: January 8, 2019

None None...

Fedora 29 : php-phpmailer6 (2018-18f3eff32b)

Version 6.0.6 - SECURITY Fix potential object injection vulnerability. CVE-2018-19296. Reported by Sehun Oh of cyberone.kr. - Added Tagalog translation, thanks to StoneArtz - Added Malagache translation, thanks to Hackinet - Updated Serbian translation, fixed incorrect language code, thanks to...

Fedora 28 : 1:gdm (2018-6740c38cf4)

gdm 3.28.3 release, fixing CVE-2018-14424. - CVE-2018-14424 - double free fix - lifecycle fixes to libgdm/GdmClient - follow up fixes dealing with login screen reaping form last release - allow pam modules to use SIGUSR1 - set PWD for user session - tell cirrus not to use wayland - Translation...

Fedora 28 : php-phpmailer6 (2018-0f5e6e9957)

Version 6.0.6 - SECURITY Fix potential object injection vulnerability. CVE-2018-19296. Reported by Sehun Oh of cyberone.kr. - Added Tagalog translation, thanks to StoneArtz - Added Malagache translation, thanks to Hackinet - Updated Serbian translation, fixed incorrect language code, thanks to...

Fedora 28 : php-symfony (2018-eba0006df2)

Version 2.8.41 2018-05-25 - bug 27359 HttpFoundation Fix perf issue during MimeTypeGuesser intialization nicolas-grekas - security cve-2018-11408 SecurityBundle Fail if security.httputils cannot be configured - security cve-2018-11406 clear CSRF tokens when the user is logged out - security...

Xen elevation of privilege vulnerability (CNVD-2019-07942)

Xen is an open source virtual machine monitor developed by the Xen Project. An elevation of privilege vulnerability exists in 4.11.x and earlier versions of Xen on AMD x86 platforms, which stems from the fact that a TLB refresh is sometimes not performed after an IOMMU mapping change, and can be...

ALPINE-CVE-2018-19965

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service host OS crash because GP0 can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 aka Meltdown mitigation...

ALPINE-CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

DEBIAN-CVE-2018-19965

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service host OS crash because GP0 can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 aka Meltdown mitigation...

DEBIAN-CVE-2018-19961

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because TLB flushes do not always occur after IOMMU mapping changes...

Fedora 27 : flatpak (2018-9b7d7a155b)

flatpak 1.0.6 release. This release fixes an issue that lets system-wide installed applications create setuid root files inside their app dir somewhere in /var/lib/flatpak/app. Setuid support is disabled inside flatpaks, so such files are only a risk if the user runs them manually outside flatpak...

Fedora 27 : php-phpmailer6 (2018-46b92c9064)

Version 6.0.6 - SECURITY Fix potential object injection vulnerability. CVE-2018-19296. Reported by Sehun Oh of cyberone.kr. - Added Tagalog translation, thanks to StoneArtz - Added Malagache translation, thanks to Hackinet - Updated Serbian translation, fixed incorrect language code, thanks to...

Unpatched VirtualBox Zero-Day Vulnerability and Exploit Released Online

An independent exploit developer and vulnerability researcher has publicly disclosed a zero-day vulnerability in VirtualBox —a popular open source virtualization software developed by Oracle—that could allow a malicious program to escape virtual machine guest OS and execute code on the operating...

krb5 security, bug fix, and enhancement update

1.15.1-34 - In FIPS mode, add plaintext fallback for RC4 usages and taint - Resolves: 1570600 1.15.1-33 - Use SHA-256 instead of MD5 for audit ticket IDs - Resolves: 1570600 1.15.1-32 - Include preauth name in trace output if possible - Update cert generation scripts to work on modern openssl - F...