CVE-2018-10846
5.6
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
A cache-based side channel in GnuTLS implementation that leads to plain text recovery in cross-VM attack setting was found. An attacker could use a combination of "Just in Time" Prime+probe attack in combination with Lucky-13 attack to recover plain text using crafted packets.
How to fix CVE-2018-10846
To remediate CVE-2018-10846, upgrade the affected package to a fixed version below.
- Debian/gnutls28—upgrade to 3.5.19-1 or later
Is CVE-2018-10846 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.19-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |