CVE-2020-6796
firefox-esr - security update
8.8
HIGH
CVSS 3.1
EPSS 0.65%
Description
A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.
How to fix CVE-2020-6796
To remediate CVE-2020-6796, upgrade the affected package to a fixed version below.
- —upgrade to 68.5.0esr-1 or later
- —upgrade to 68.5.0esr-1~deb8u1 or later
- —upgrade to 68.5.0esr-1~deb9u1 or later
Is CVE-2020-6796 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 68.5.0esr-1
- from 0, < 68.5.0esr-1~deb8u1
- from 0, < 68.5.0esr-1~deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |