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CVE-2022-45403 (GCVE-0-2022-45403)

Vulnerability from cvelistv5 – Published: 2022-12-22 00:00 – Updated: 2025-04-15 15:17
VLAI
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-15 15:17 UTC
CWE
  • Service Workers might have learned size of cross-origin media files
  • CWE-203 - Observable Discrepancy
Impacted products
Vendor Product Version CPE status
Mozilla Firefox ESR Affected: unspecified , < 102.5 (custom)
guessed Create a notification for this product.
Mozilla Thunderbird Affected: unspecified , < 102.5 (custom)
guessed Create a notification for this product.
Mozilla Firefox Affected: unspecified , < 107 (custom)
guessed Create a notification for this product.
Show details on NVD website

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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