CVE-2018-5095
9.8
CRITICAL
CVSS 3.1
EPSS 6.2%
Description
An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 8 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
How to fix CVE-2018-5095
To remediate CVE-2018-5095, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 52.6.0esr-1 or later
- —upgrade to 1:52.6.0-1 or later
Is CVE-2018-5095 being exploited?
Moderate — EPSS is 6.2%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 52.6.0esr-1
- from 0, < 1:52.6.0-1
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 |