CVE-2018-9989
7.5
HIGH
CVSS 3.1
EPSS 0.40%
Description
ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.
How to fix CVE-2018-9989
To remediate CVE-2018-9989, upgrade the affected package to a fixed version below.
- Debian/mbedtls—upgrade to 2.8.0-1 or later
Is CVE-2018-9989 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.8.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |