CVE-2022-45403

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 Platforms

Weakness Type

CWE-203, CWE-203

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1762078
• https://www.mozilla.org/security/advisories/mfsa2022-47/
• https://www.mozilla.org/security/advisories/mfsa2022-48/
• https://www.mozilla.org/security/advisories/mfsa2022-49/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1762078
• https://www.mozilla.org/security/advisories/mfsa2022-47/