DEBIAN-CVE-2016-9064
Advisory lineage Upstream: 1 Downstream: 2
Upstream
Downstream
Published: 11 Jun 2018, 21:29
Last modified:28 Apr 2026, 20:16
Vulnerability Summary
Overall Risk (default)
low
24/100 CVSS Score
5.9 MEDIUM
3.0 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
11 Jun 2018, 21:29
Published
Vulnerability first disclosed
28 Apr 2026, 20:16
Last Modified
Vulnerability information updated
Description
Add-on updates failed to verify that the add-on ID inside the signed package matched the ID of the add-on being updated. An attacker who could perform a man-in-the-middle attack on the user's connection to the update server and defeat the certificate pinning protection could provide a malicious signed add-on instead of a valid update. This vulnerability affects Firefox ESR < 45.5 and Firefox < 50.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Systems
- debian•firefox-esr
< 45.5.0esr-1 | < 45.5.0esr-1 | < 45.5.0esr-1 | < 45.5.0esr-1