DEBIAN-CVE-2022-45403

Advisory lineage Upstream: 1 Downstream: 4
Upstream
CVE-2022-45403
Published: 22 Dec 2022, 20:15
Last modified:15 Jun 2026, 19:04

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Dec 2022, 20:15
Published
Vulnerability first disclosed
15 Jun 2026, 19:04
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected Systems

  • debian•firefox-esr

    < 102.5.0esr-1~deb11u1 | < 102.5.0esr-1 | < 102.5.0esr-1 | < 102.5.0esr-1

  • debian•thunderbird

    < 1:102.5.0-1~deb11u1 | < 1:102.5.0-1 | < 1:102.5.0-1 | < 1:102.5.0-1

References (1)