Welcome to Day 2 of Pwn2Own Vancouver 2023! We’ll be updating this blog in real time as results become available. We’re excited to say that all unique winning entries will receive the full payout during this year’s contest. We’ll update this blog throughout the day with results as they come in.
SUCCESS / COLLISION – Thomas Imbert (@masthoon) and Thomas Bouzerar (@MajorTomSec) from Synacktiv (@Synacktiv) demonstrated a 3-bug chain against Oracle VirtualBox with a Host EoP. One bug was previously known. They still earn $80,000 and 8 Master of Pwn points.
SUCCESS – David Berard (@_p0ly_) and Vincent Dehors (@vdehors) from Synacktiv (@Synacktiv) used a heap overflow and an OOB write to exploit Tesla – Infotainment Unconfined Root. They qualify for a Tier 2 award, earning $250,000 and 25 Master of Pwn points.
That wraps up Day 2 of Pwn2Own Vancouver 2023! We awarded $475,000 for 10 unique zero-days during the second day of the contest. We’ll continue posting results and videos to Twitter, YouTube, Mastodon, LinkedIn, and Instagram, so follow us on your favorite flavor of social media for the latest news from the event.
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ZDI-23-1494: Apple Safari TypedArray copyWithin Integer Underflow Remote Code Execution VulnerabilitySeptember 30, 2023This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
ZDI-23-1493: G Data Total Security GDBackupSvc Service Link Following Local Privilege Escalation VulnerabilitySeptember 30, 2023This vulnerability allows local attackers to escalate privileges on affected installations of G Data Total Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
September 30, 2023This vulnerability allows local attackers to disclose sensitive information on affected installations of the Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.