Early Friday the principal author of GNU Privacy Guard (the free encryption software) warned that version 1.9.0 of its cryptographic library Libgcrypt, released January 19, had a “severe” security vulnerability and should not be used. A new version 1.9.1, which fixes the flaw, is available for download, Help Net Security reports:
He also noted that Fedora 34 (scheduled to be released in…
Tag: Google Project Zero
Apple Adds ‘BlastDoor’ To Secure iOS From Zero-Click Attacks
wiredmikey shares a report from SecurityWeek.com: Apple has quietly added several anti-exploit mitigations into iOS in what appears to be a specific response to zero-click iMessage attacks observed in the wild. The new mitigations were discovered by Samuel Grob, a Google Project Zero security researcher, [with the first big addition being] a new, tightly sandboxed “BlastDoor” service that is now responsible…
Google Patched an Actively-Exploited Zero-Day Bug in Chrome
“Google released an update to its Chrome browser that patches a zero-day vulnerability in the software’s FreeType font rendering library that was actively being exploited in the wild, Threatpost reported this week: Security researcher Sergei Glazunov of Google Project Zero discovered the bug which is classified as a type of memory-corruption flaw called a heap buffer overflow in FreeType. Glazunov informed…
Password-Leaking Bug Purged From LastPass Extensions
Developers of the LastPass password manager have patched a vulnerability that made it possible for websites to steal credentials for the last account the user logged into using the Chrome or Opera extension. Ars Technica reports: The vulnerability was discovered late last month by Google Project Zero researcher Tavis Ormandy, who privately reported it to LastPass. In a write-up that became…
Apple Patches iPhone Jailbreaking Bug
Apple has released today an iOS security update to patch a bug the company accidentally un-patched in an earlier release, introducing a security weakness that allowed hackers to craft new jailbreaks for current iOS versions. From a report: The original bug, discovered by Ned Williamson, a Google Project Zero security engineer, allows a malicious app to exploit a “user-after-free” vulnerability and…