CVE-2021-23973

When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed…

published February 26, 2021

CVSS
—
EPSS
1%
Percentile
71.7
In the wild
Unconfirmed
What it is

When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01368 · 71.7th percentile
Published
2021-02-26T01:53Z
EPSS history
Timeline
  • 26 FEB 01:53Z
    When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed…
    cvelistv5