CVE-2017-5337
9.8
CRITICAL
CVSS 3.1
EPSS 4.2%
Description
Multiple heap-based buffer overflows in the read_attribute function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allow remote attackers to have unspecified impact via a crafted OpenPGP certificate.
How to fix CVE-2017-5337
To remediate CVE-2017-5337, upgrade the affected package to a fixed version below.
- Debian/gnutls28—upgrade to 3.5.8-1 or later
Is CVE-2017-5337 being exploited?
Low — EPSS is 4.2%, 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 |