Apple on Monday released security updates for its iPhone, iPad, Apple Watch and Mac computers that close a vulnerability reportedly exploited by invasive spyware built by NSO Group, an Israeli security company.
The tech giant’s security note for iOS 14.8 and iPadOS 14.8 says: “Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.” Apple also released WatchOS 7.6.2, MacOS Big Sur 11.6 as well as a security update for MacOS Catalina to address the vulnerability.
The fix, earlier reported by The New York Times, stems from research done by The Citizen Lab, a public interest cybersecurity group that found a Saudi activist’s phone had been infected with Pegasus, NSO Group’s most well-known product. According to Citizen Lab, the zero-day zero-click exploit against iMessage, which it nicknamed ForcedEntry, targets Apple’s image rendering library and was effective against the company’s iPhones, laptops and Apple Watches.
Citizen Lab, which is based at the University of Toronto, says it determined NSO used the vulnerability to remotely infect devices with its Pegasus spyware, adding that it believes that the exploit has been in use since at least February of this year. It urged all Apple users to immediate update their operating systems.
“Ubiquitous chat apps have become a major target for the most sophisticated threat actors, including nation state espionage operations and the mercenary spyware companies that service them,” Citizen Lab said in a report. “As presently engineered, many chat apps have become an irresistible soft target.”
News of the security update comes as Apple readies for one of its most important annual events, the fall rollout of new products. On Tuesday, the company is expected to take the wraps off new iPhones, iPads and Apple Watches. Concerns over the security of those products would likely affect sales.
Apple didn’t respond to a request for comment.
In July, capable of accessing and recording texts, videos, photos and web activity as well as passively recording and scraping passwords on a device.of attempted or successful installations of Pegasus on 37 phones of activists, journalists and businesspeople. All but three of the devices were iPhones. Some of the people appear to have been targets of secret surveillance through Pegasus, software that’s supposed to be used to pursue criminals and terrorists. The spyware is reportedly
NSO released a statement late Monday that didn’t directly address Apple’s update but said it “will continue to provide intelligence and law enforcement agencies around the world with life saving technologies to fight terror and crime.”
NSO, which licenses surveillance software to government agencies, says its Pegasus software helps authorities combat criminals and terrorists who take advantage of encryption technology to go “dark.” Pegasus runs secretly on smartphones, providing insight into what their owners are doing. Other companies provide similar software.
CEO Shalev Hulio co-founded the company in 2010. In addition to Pegasus, NSO offers other tools that locate where a phone is being used, defend against drones and mine law enforcement data to spot patterns.
NSO has been implicated in other hacks, including the high-profile hack of Amazon founder Jeff Bezos in 2018. In the same year, a Saudi dissident sued the company for its alleged role in hacking a device belonging to journalist Jamal Khashoggi, who was murdered inside the Saudi embassy in Turkey.