Broken disclosure embargo left admins facing a fresh root-level flaw with no CVE
Kim described Dirty Frag as a “universal LPE” affecting “all major distributions” and warned that it delivers the same kind of immediate root access as the recent CopyFail mess – only this time, defenders do not even have patches to throw at the problem.
Read more…
Source: The Register News
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- 23 IS conducts virtual PAI training
June 25, 2020
Reserve Citizen Airmen from the 23rd Intelligence Squadron organized and executed a first-ever, unit-wide Publicly Available Information (PAI) training session June 6, 2020. The goal of the training was to educate 23 IS Airmen with PAI best practices and highlight the capabilities that PAI brings to intelligence operations. The training was part of the squadron’s ...
- Lucifer: New Cryptojacking and DDoS Hybrid Malware Exploiting High and Critical Vulnerabilities to Infect Windows Devices
June 24, 2020
On May 29, 2020, Unit 42 researchers discovered a new variant of a hybrid cryptojacking malware from numerous incidents of CVE-2019-9081 exploitation in the wild. A closer look revealed the malware, which we’ve dubbed “Lucifer”, is capable of conducting DDoS attacks and well-equipped with all kinds of exploits against vulnerable Windows hosts. The first wave of the ...
- Magnitude exploit kit – evolution
June 24, 2020
Exploit kits are not as widespread as they used to be. In the past, they relied on the use of already patched vulnerabilities. Newer and more secure web browsers with automatic updates simply do not allow known vulnerabilities to be exploited. It was very different back in the heyday of Adobe Flash because it’s just ...
- Fxmsp hackers made $1.5M selling access to corporate networks
June 23, 2020
New details have emerged on the activity of the infamous Fxmsp hacker that last year was advertising access to the networks of three cybersecurity vendors. Researchers tracking Fxmsp’s ventures on underground forums counted the network intrusions associated with this actor and revealed the presumed identity of the attacker. Fxmsp became widely known outside hacker forums about a year ...
- 80,000 printers are exposing their IPP port online
June 23, 2020
For years, security researchers have warned that every device left exposed online without being protected by a firewall is an attack surface. Hackers can deploy exploits to forcibly take control over the device, or they can just connect to the exposed port if no authentication is required. Devices hacked this way are often enslaved in malware botnets, ...
- New WastedLocker ransomware demands payments of millions of USD
June 23, 2020
Evil Corp, one of the biggest malware operations on the internet, has slowly returned to life after several of its members were charged by the US Department of Justice in December 2019. In a report shared with ZDNet today, Fox-IT, a division within the NCC Group, has detailed the group’s latest activities following the DOJ charges. The Evil Corp group, also known ...