Debian/firefox-esr: medium 4.3
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects F
Action: Upgrade firefox-esr to 78.7.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.7.0esr-1 | - |
Fixed versions
| 78.7.0esr-1 |
Sources
- osv: DEBIAN-CVE-2021-23953#Debian:13/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2021-23953
published · modified · JSON