CVE-2018-18356
thunderbird - security update
8.8
HIGH
CVSS 3.1
EPSS 2.4%
Description
An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
How to fix CVE-2018-18356
To remediate CVE-2018-18356, upgrade the affected package to a fixed version below.
- Debian/chromium—upgrade to 71.0.3578.80-1 or later
- —upgrade to 60.5.1esr-1 or later
- —upgrade to 60.5.1esr-1~deb8u1 or later
- —upgrade to 60.5.1esr-1~deb9u1 or later
- —upgrade to 1:60.5.1-1~deb9u1 or later
- —upgrade to 1:60.5.1-1 or later
- —upgrade to 1:60.5.1-1~deb8u1 or later
Is CVE-2018-18356 being exploited?
Low — EPSS is 2.4%, meaning exploitation activity has not been observed at scale.
Affected packages (7)
- from 0, < 71.0.3578.80-1
- from 0, < 60.5.1esr-1
- from 0, < 60.5.1esr-1~deb8u1
- from 0, < 60.5.1esr-1~deb9u1
- from 0, < 1:60.5.1-1~deb9u1
- from 0, < 1:60.5.1-1
- from 0, < 1:60.5.1-1~deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |