6.5
Medium
CVE-2022-45403 Service Workers should not be able to infer information about opaque cross-origin responses; but timing information…
Description
Service Workers should not be able to infer information about opaque cross-origin responses; but timing information for cross-origin media combined with Range requests might have allowed them to determine the presence or length of a media file. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox ESR 102.5 | earliest → < 102.5 | 102.5 |
| Thunderbird 102.5 | earliest → < 102.5 | 102.5 |
| Firefox 107 | earliest → < 107 | 107 |
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