Side-channel information leakage in Media in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* - NOT VULNERABLE
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* - NOT VULNERABLE
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* - NOT VULNERABLE
Google Chrome < 148.0.7778.96
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!-- Proof of Concept for Side-Channel Leakage -->
<!DOCTYPE html>
<html>
<head><title>Side Channel PoC</title></head>
<body>
<script>
// Simulate a timing side-channel attack
function attack() {
var start = performance.now();
// Attempt to load cross-origin resource or trigger specific media processing
// In a real exploit, precise timing would reveal data
var end = performance.now();
console.log("Time difference: " + (end - start));
}
attack();
</script>
</body>
</html>