CVE-2017-5336
9.8
CRITICAL
CVSS 3.1
EPSS 3.9%
Description
Stack-based buffer overflow in the cdk_pk_get_keyid function in lib/opencdk/pubkey.c in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via a crafted OpenPGP certificate.
How to fix CVE-2017-5336
To remediate CVE-2017-5336, upgrade the affected package to a fixed version below.
- Debian/gnutls28—upgrade to 3.5.8-1 or later
Is CVE-2017-5336 being exploited?
Low — EPSS is 3.9%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.8-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |