CVE-2019-5789
HIGHChrome < 73.0.3683.75 - Use-After-Free via WebMIDI Integer Overflow
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2019-5789. PoCs published by Google Security Research.
AI-analyzed exploit summary The writeup describes a use-after-free vulnerability in Chrome's MidiManagerWin due to an unchecked integer overflow in the instance_id mechanism. The issue is theoretically exploitable from JavaScript but more practical from a compromised renderer via Mojo calls.
Description
An integer overflow that leads to a use-after-free in WebMIDI in Google Chrome on Windows prior to 73.0.3683.75 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page.
Exploits (1)
The writeup describes a use-after-free vulnerability in Chrome's MidiManagerWin due to an unchecked integer overflow in the instance_id mechanism. The issue is theoretically exploitable from JavaScript but more practical from a compromised renderer via Mojo calls.
References (3)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H