CVE-2019-11709
thunderbird - security update
9.8
CRITICAL
CVSS 3.1
EPSS 3.8%
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 67 and Firefox ESR 60.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
How to fix CVE-2019-11709
To remediate CVE-2019-11709, upgrade the affected package to a fixed version below.
- —upgrade to 60.8.0esr-1 or later
- —upgrade to 60.8.0esr-1~deb8u1 or later
- —upgrade to 60.8.0esr-1~deb9u1 or later
- —upgrade to 1:60.8.0-1 or later
- —upgrade to 1:60.8.0-1~deb8u1 or later
- —upgrade to 1:60.8.0-1~deb9u1 or later
Is CVE-2019-11709 being exploited?
Low — EPSS is 3.8%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 60.8.0esr-1
- from 0, < 60.8.0esr-1~deb8u1
- from 0, < 60.8.0esr-1~deb9u1
- from 0, < 1:60.8.0-1
- from 0, < 1:60.8.0-1~deb8u1
- from 0, < 1:60.8.0-1~deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |