FreeBSD Intel SYSRET Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'FreeBSD Intel SYSRET Privilege Escalation', 'Description' = %q This module exploits a vulnerability in the FreeBSD kernel, when running on 64-bit...

grant table transfer issues on large hosts

ISSUE DESCRIPTION When the code processing grant table transfer requests finds a page with an address too large to be represented in the interface with the guest, it allocates a replacement page and copies page contents. However, the code doing so fails to set the newly allocated page's accountin...

x86 shadow: Insufficient TLB flushing when using PCID

ISSUE DESCRIPTION Use of Process Context Identifiers PCID was introduced into Xen in order to improve performance after XSA-254 and in particular its Meltdown sub-issue. This enablement implied changes to the TLB flushing logic. One aspect which was overlooked is the safety of switching between...

DEBIAN-CVE-2018-18493

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4, Firefox ESR 60.4, an...

Memory corruption

Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects...

CVE-2018-18496

When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack that confuses users into downloading and executing an executable file from a temporary directory. Note: This issue only affects Windows operating...

CVE-2018-18495

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions...

CVE-2018-18493

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird 60.4, Firefox ESR 60.4, an...

CVE-2018-18496

When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack that confuses users into downloading and executing an executable file from a temporary directory. Note: This issue only affects Windows operating...

CVE-2018-18497

Limitations on the URIs allowed to WebExtensions by the browser.windows.create API can be bypassed when a pipe in the URL field is used within the extension to load multiple pages as a single argument. This could allow a malicious WebExtension to open privileged about: or file: locations. This...

CVE-2018-12406

Mozilla developers and community members reported memory safety bugs present in Firefox 63. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 64...

CVE-2018-18495

WebExtension content scripts can be loaded into about: pages in some circumstances, in violation of the permissions granted to extensions. This could allow an extension to interfere with the loading and usage of these pages and use capabilities that were intended to be restricted from extensions...

WinRAR 5.61 - (.lng) Denial of Service Exploit

Exploit Title: WinRAR 5.61 - Denial of Service Author: Kağan Çapar Software Link: https://win-rar.com/predownload.html?spV=true&subD=true&f=wrar561tr.exe Vendor Homepage : https://www.win-rar.com Tested Version: 5.61 32 Bit Tested on OS: Windows 10 Education 64 Bit Steps to Reproduce: Run perl...

MaxxAudio Drivers WavesSysSvc64.exe 1.6.2.0 - Local Privilege Escalation

MaxxAudio Drivers WavesSysSvc64.exe 1.6.2.0 - Local Privilege Escalation Exploit Title: MaxxAudio Drivers WavesSysSvc64.exe File Permissions SYSTEM Privilege Escalation Google Dork: Date: 2/18/2019 Exploit Author: Mike Siegel @mlsiegel Vendor Homepage: https://maxx.com Software Link: Version:...

MaxxAudio Drivers WavesSysSvc64.exe 1.6.2.0 - Local Privilege Escalation

Exploit Title: MaxxAudio Drivers WavesSysSvc64.exe File Permissions SYSTEM Privilege Escalation Google Dork: Date: 2/18/2019 Exploit Author: Mike Siegel @mlsiegel Vendor Homepage: https://maxx.com Software Link: Version: 1.6.2.0 May affect other versions Tested on: Win 10 64 bit CVE :...

[slackware-security] mozilla-thunderbird

New mozilla-thunderbird packages are available for Slackware 14.2 and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: patches/packages/mozilla-thunderbird-60.5.1-i686-1slack14.2.txz: Upgraded. This release contains security fixes and improvements. For more...

Security Update for Microsoft Excel 2016 (KB4462115) 64-Bit Edition

A security vulnerability exists in Microsoft Excel 2016 64-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability...

Security Update for Microsoft Excel 2013 (KB4461597) 64-Bit Edition

A security vulnerability exists in Microsoft Excel 2013 64-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability...

Memory corruption

Mozilla developers and community members reported memory safety bugs present in Firefox 64. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 65...

CVE-2018-18501

Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects...