UBUNTU-CVE-2017-5334

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2017-5334
Downstream
USN-3183-1
Published: 11 Jan 2017, 00:00
Last modified:22 Apr 2026, 11:26

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Jan 2017, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 11:26
Last Modified
Vulnerability information updated

Description

Double free vulnerability in the gnutls_x509_ext_import_proxy function in GnuTLS before 3.3.26 and 3.5.x before 3.5.8 allows remote attackers to have unspecified impact via crafted policy language information in an X.509 certificate with a Proxy Certificate Information extension.

CVSS Metrics

  • v3.0•CRITICAL•Score: 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • ubuntu•gnutls28

    < 3.4.10-4ubuntu1.2

References (5)