Talos

Discovered by Tyler Bohan of Cisco Talos Overview Talos is disclosing TALOS-2016-0262  (CVE-2017-2372) and TALOS-2017-0275  (CVE-2017-2374), an out of bounds write vulnerability in Apple GarageBand. GarageBand is a music creation program, allowing users to create and edit music easily and effectivel…

Shamoon is a type of destructive malware that has been previously associated with attacks against the Saudi Arabian energy sector we’ve been tracking since 2012. We’ve observed that a variant of Shamoon, identified as Shamoon 2, has recently been used against several compromised organiza…

This post authored by David Maynor & Paul Rascagneres with the contribution of Alex McDonnell and Matthew Molyett Overview Talos has identified a malicious Microsoft Word document with several unusual features and an advanced workflow, performing reconnaissance on the targeted system to avoid s…

Overview Talos is disclosing TALOS-2016-0259 / CVE-2016-8710. An exploitable heap write out of bounds vulnerability exists in the decoding of BPG images in libbpg library. A crafted BPG image decoded by libbpg can cause an integer underflow vulnerability causing an out of bounds heap write leading…

This blog post was authored by Jakob Dohrmann, David Rodriguez, and Jaeson Schultz. The Cisco Talos and Umbrella research teams are deploying a distributed hailstorm detection system which brings together machine learning, stream processing of DNS requests and the curated Talos email corpus. Talos h…

Vulnerability discovered by Tyler Bohan Overview Talos is disclosing a series of vulnerabilities in Joyent SmartOS, specifically in the Hyprlofs filesystem. SmartOS is an open source hypervisor that is based on a branch of Opensolaris. Hyperlofs is a SmartOS in-memory filesystem that allows users to…

Talos is releasing an advisory for a remote denial of service attack vulnerability in Microsoft Windows 10 AHCACHE.SYS. An attacker can craft a malicious portable executable file, which if accessed causes AHCACHE.SYS to attempt to access out of scope memory. This triggers a bugcheck in the Windows k…

This post was authored by Nick Biasini Over the last six months the exploit kit landscape has seen some major changes. These changes began with Nuclear ceasing operations in April/May and arrests in Russia coinciding with the end of Angler in June. Recently, Neutrino has been added to the list of e…

Vulnerability discovered by Aleksandar Nikolic of Talos. Talos has identified an information disclosure vulnerability in Foxit PDF Reader (TALOS-2016-0201/CVE-2016-8334). A wrongly bounded call to `memcpy`, while parsing jbig2 segments within a PDF file, can be triggered in Foxit PDF Reader causing…