PT-2017-3944

Name of the Vulnerable Software and Affected Versions OpenSSL versions 1.0.2 through 1.0.2k OpenSSL versions 1.1.0 through 1.1.0d MySQL Server versions 5.6.35 and earlier MySQL Server versions 5.7.18 and earlier Description The issue is related to an out-of-bounds read in the OpenSSL library when...

Vulnerability in OpenSSL - Truncated packet could crash via OOB read

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

UBUNTU-CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; user...

CVE-2016-9382

Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service guest OS crash by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode...

CVE-2016-9382

Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service guest OS crash by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode...

CVE-2016-9382

Xen 4.0.x through 4.7.x mishandle x86 task switches to VM86 mode, which allows local 32-bit x86 HVM guest OS users to gain privileges or cause a denial of service guest OS crash by leveraging a guest operating system that uses hardware task switching and allows a new task to start in VM86 mode...

End of support for Office 2016 and Office 2019

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KLA10937 Obsolete Adobe Flash Player for Windows

Microsoft released update to address vulnerabilities in Flash Player for Internet Explorer. For details look at KLA10936. Technical details To mitigate this vulnerability you can implement some of workarounds listed in original Microsoft advisory: disable Adobe Flash Player, prevent Adobe FP from...

Updated xen packages fix security vulnerability

This xen update is based on upstream 4.5.5 maintenance release, and fixes the following security issues: The qemu implementation in libvirt before 1.3.0 and Xen allows local guest OS users to cause a denial of service host disk consumption by writing to stdout or stderr CVE-2014-3672 The xrstor...

Android tlc_server Heap Overflow Vulnerability

Android suffers from a heap overflow vulnerability in the tlcserver via the LOADTUIRESOURCE command. Android: Heap-overflow in "tlcserver" via LOADTUIRESOURCE command As a part of the TrustZone framework available on Samsung devices, Samsung provides an Android daemon which enables communication...

CVE-2016-1922

QEMU aka Quick Emulator built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'currentcpu' remains null, which leads to the null pointer dereference. A user or...

Null pointer dereference

QEMU aka Quick Emulator built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'currentcpu' remains null, which leads to the null pointer dereference. A user or...

CVE-2016-1922

CVE-2016-1922 : QEMU built with the TPR optimization for 32-bit Windows guests is vulnerable to a NULL pointer dereference during I/O port write operations via the hmp interface , where the current_cpu may be null. This can crash the QEMU instance, causing a DoS. No patch/version details are prov...

CVE-2016-1922

QEMU aka Quick Emulator built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'currentcpu' remains null, which leads to the null pointer dereference. A user or...

Xen: qemu ioport out-of-bounds array access (XSA-199)

An out of bounds array access issue was found in the Xen virtual machine monitor, built with the QEMU ioport support. It could occur while doing ioport read/write operations, if guest was to supply a 32bit address parameter. A privileged guest user/process could use this flaw to potentially...

SUSE SLES11 Security Update : xorg-x11-libXfixes (SUSE-SU-2016:3172-1)

This update for xorg-x11-libXfixes fixes the following issues : - insufficient validation of data from the X server can cause an integer overflow on 32 bit architectures bsc1002995, CVE-2016-7944 Note that Tenable Network Security has extracted the preceding description block directly from the SU...

x86: Mishandling of SYSCALL singlestep during emulation

ISSUE DESCRIPTION The typical behaviour of singlestepping exceptions is determined at the start of the instruction, with a DB trap being raised at the end of the instruction. SYSCALL and SYSRET, although we don't implement it behave differently because the typical behaviour allows userspace to...

SUSE-SU-2016:3172-1 Security update for xorg-x11-libXfixes

This update for xorg-x11-libXfixes fixes the following issues: - insufficient validation of data from the X server can cause an integer overflow on 32 bit architectures bsc1002995, CVE-2016-7944...

unsorted bin attack analysis-vulnerability warning-the black bar safety net

One, Foreword This is before that article overflow using the FILE structure of the follow-up article, mentioned earlier is for the Shanghai network security contest pwn450 of technology to write articles, a total of two techniques, one is the overflow using the FILE structure of the body, one is...