DEBIAN-CVE-2020-15652

Advisory lineage Upstream: 1 Downstream: 4
Upstream
CVE-2020-15652
Published: 10 Aug 2020, 18:15
Last modified:28 Apr 2026, 20:21

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

10 Aug 2020, 18:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated

Description

By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.

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

    < 68.11.0esr-1 | < 68.11.0esr-1 | < 68.11.0esr-1 | < 68.11.0esr-1

  • debian•thunderbird

    < 1:68.11.0-1 | < 1:68.11.0-1 | < 1:68.11.0-1 | < 1:68.11.0-1

References (1)