That word almost certainly derives from spools of magnetic or punched tape that were used for intermediate storage in the early days of computing.Ĭomputers are fast but printers are slow and may go offline unpredictably, for example due to a paper jam or the toner running out. Introducing the spoolerīoth Windows and Unix still use the archaic computing word spooler to describe background software that handles printing jobs. The name “PrintDemon” seems to have given this bug a fearsomeness that it probably doesn’t deserve. Security researchers Alex Ionescu and Yarden Shafir of technical seminar company Winsider have just published a very lengthy blog post in which they present this bug with the catchy name of PrintDemon.įor those not familiar with Unix, that’s a pun on the word daemon, pronounced “demon” and essentially the same word in a more Greek-like spelling, which is the Linux and Unix equivalent of a Windows service. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted script or application. An attacker could then install programs view, change, or delete data or create new accounts with full user rights. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. Windows Print Spooler Elevation of Privilege VulnerabilityĪn elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. However, there’s one apparently minor vulnerability that you may have seen in the media, because it’s created quite a stir: CVE-2020-1048. That includes bugs that could in theory be remotely exploited, for example via rogue attachments or booby-trapped web pages, to implant malware without popping up any dialogs or warnings. Microsoft pushed out fixes for 111 different CVE-tagged vulnerabilities, 16 of which are deemed critical. He revealed that the United States space agency will be uncovering several other images captured by its advanced telescope to around 13.5 billion years.This month’s Patch Tuesday fixes just came out in what we’re calling a “ bumper update“. Noting that NASA is planning on “almost” going back to the beginning of the universe, Nelson said that with SMACS 0723, “We are looking back more than 13 billion years”. The NASA administrator, Bill Nelson explained that the extraordinary image showed the light of the galaxies bending around other galaxies, travelling for billions of years before it finally reached the James Webb telescope. It’s an historic moment for science and technology, for America and all of humanity.” According to him, “it’s hard to even fathom”.īiden said, “It’s astounding. US President said that SMACS 0723 provides “a new window into the history of our universe”. The picture was approved and unveiled by US President Joe Biden at a White House event and he called the moment “historic”. The first James Webb image, in detail, shows the light from several different shining galaxies in the oldest universe. James Webb space telescope (JWST), which NASA has promised to reshape humankind’s understanding of the universe, captured a small slice of outer space, named SMACS 0723. In a historic first, NASA has unveiled the first image of the sharpest view of galaxies as they were 13 billion years ago, captured by what was deemed as the most powerful telescope that was ever launched into space.
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