7zip CVE-2016-2334 HFS+ Code Execution Vulnerability

INTRODUCTION In 2016 Talos released an advisory for CVE-2016-2334, which was a remote code execution vulnerability affecting certain versions of 7zip, a popular compression utility. In this blog post we will walk through the process of weaponizing this vulnerability and creating a fully working...

CVE-2016-2334

creationtimestamp| type| source ---|---|--- 2017-11-30 17:49:58+00:00| published-proof-of-concept| https://t.me/canyoupwnme/2770...

KLA10915 Arbitrary code execution vulnerability in 7-Zip

A heap-based-overflow was found in 7-Zip before 16.00. By exploiting this vulnerability malicious users can execute arbitrary code. This vulnerability can be exploited remotely via a specially designed HFS+ image. Technical details Vulnerability occurs in method...

CVE-2016-2334

Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image...

CVE-2016-2334

The CVE-2016-2334 issue affects 7-Zip (and p7zip) before version 16.00. A heap-based overflow in NArchive::NHfs::CHandler::ExtractZlibFile can allow remote code execution via a crafted HFS+ image. Remediation observed in connected advisories is to upgrade to 16.02 (or newer) to fix CVE-2016-2334/...

CVE-2016-2334

Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image...

CVE-2016-2334

Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image...

SourceTree 7za Vulnerability.

SourceTree Version 1.8.3 installs a 7za.exe C:\Program Files x86\Atlassian\SourceTree\tools\7za.exe in Version 9.20, which has known vulnerabilities: CVE-2016-2334 CVE-2016-2335 More information about the vulnerabilities: http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html...

7-Zip < 16.00 Multiple Vulnerabilities

The version of 7-Zip installed on the remote Windows host is prior to 16.0. It is, therefore, affected by multiple vulnerabilities : - A heap buffer overflow condition exits in the CHandler::ExtractZlibFile function within file Archive\HfsHandler.cpp due to improper validation of user-supplied...