CVE-2017-7507
gnutls28 - security update
7.5
HIGH
CVSS 3.1
EPSS 0.57%
Description
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.
How to fix CVE-2017-7507
To remediate CVE-2017-7507, upgrade the affected package to a fixed version below.
- Alpine/gnutls—upgrade to 3.5.13-r0 or later
- —upgrade to 3.5.8-6 or later
- —upgrade to 3.5.8-5+deb9u1 or later
Is CVE-2017-7507 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.5.13-r0
- from 0, < 3.5.8-6
- from 0, < 3.5.8-5+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |