CVE-2017-5334

critical

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.

References

https://security.gentoo.org/glsa/201702-04

https://gnutls.org/security.html#GNUTLS-SA-2017-1

https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1b

https://access.redhat.com/errata/RHSA-2017:2292

http://www.securitytracker.com/id/1037576

http://www.securityfocus.com/bid/95370

http://www.openwall.com/lists/oss-security/2017/01/11/4

http://www.openwall.com/lists/oss-security/2017/01/10/7

http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html

Details

Source: Mitre, NVD

Published: 2017-03-24

Updated: 2018-10-30

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical