CVE-2018-10844
gnutls28 - security update
5.9
MEDIUM
CVSS 3.1
EPSS 0.25%
Description
It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets.
How to fix CVE-2018-10844
To remediate CVE-2018-10844, upgrade the affected package to a fixed version below.
- —upgrade to 3.5.19-1 or later
- —upgrade to 3.3.30-0+deb8u1 or later
Is CVE-2018-10844 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.5.19-1
- from 0, < 3.3.30-0+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |