#mac

The BlueSky Win32.Ransom.BlueSky ransomware looks for and executes arbitrary DLLs in its current working directory. Therefore, we can hijack a DLL, execute our own code, and control and terminate the malware pre-encryption. The exploit DLL checks if the current directory is "C:\Windows\System32" and if not we grab our own process ID and terminate. All basic tests were conducted successfully in a virtual machine environment.

Gentoo Linux Security Advisory 202208-31 - Multiple vulnerabilities have been found in GStreamer and its plugins, the worst of which could result in arbitrary code execution. Versions less than 1.16.3 are affected.

Gentoo Linux Security Advisory 202208-30 - Multiple vulnerabilities have been discovered in Binutils, the worst of which could result in denial of service. Versions less than 2.38 are affected.

Gentoo Linux Security Advisory 202208-29 - Multiple vulnerabilities have been discovered in Nokogiri, the worst of which could result in denial of service. Versions less than 1.13.6 are affected.

Gentoo Linux Security Advisory 202208-28 - Multiple vulnerabilities have been discovered in Puma, the worst of which could result in denial of service. Versions less than 5.6.4 are affected.

Gentoo Linux Security Advisory 202208-26 - Multiple vulnerabilities have been discovered in libarchive, the worst of which could result in arbitrary code execution. Versions less than 3.6.1 are affected.

Gentoo Linux Security Advisory 202208-27 - Multiple vulnerabilities have been discovered in QEMU, the worst of which could result in remote code execution (guest sandbox escape). Versions less than 7.0.0 are affected.

Gentoo Linux Security Advisory 202208-23 - Multiple vulnerabilities have been discovered in Xen, the worst of which could result in remote code execution (guest sandbox escape). Versions less than 4.15.3 are affected.

Gentoo Linux Security Advisory 202208-25 - Multiple vulnerabilities have been found in Chromium and its derivatives, the worst of which could result in remote code execution. Versions less than 5.15.5_p20220618>= are affected.

Gentoo Linux Security Advisory 202208-24 - Multiple vulnerabilities have been discovered in the GNU C Library, the worst of which could result in denial of service. Versions less than 2.34 are affected.