CVE-2018-5150
thunderbird - security update
9.8
CRITICAL
CVSS 3.1
EPSS 3.9%
Description
Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. 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 Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
How to fix CVE-2018-5150
To remediate CVE-2018-5150, upgrade the affected package to a fixed version below.
- —upgrade to 52.8.0esr-1 or later
- —upgrade to 52.8.0esr-1~deb7u1 or later
- —upgrade to 52.8.0esr-1~deb8u1 or later
- —upgrade to 1:52.8.0-1 or later
- —upgrade to 1:52.8.0-1~deb7u1 or later
- —upgrade to 1:52.8.0-1~deb8u1 or later
Is CVE-2018-5150 being exploited?
Low — EPSS is 3.9%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- from 0, < 52.8.0esr-1
- from 0, < 52.8.0esr-1~deb7u1
- from 0, < 52.8.0esr-1~deb8u1
- from 0, < 1:52.8.0-1
- from 0, < 1:52.8.0-1~deb7u1
- from 0, < 1:52.8.0-1~deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |