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 (9)
Core 9
Core References
Mailing List, Patch, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2017/01/10/7
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2017:2292
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1037576
Mailing List, Patch, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2017/01/11/4
Vendor Advisory x_refsource_confirm
https://gnutls.org/security.html#GNUTLS-SA-2017-1
Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/95370
Patch, Third Party Advisory, Vendor Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201702-04
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1b
Scores
CVSS v3
9.8
EPSS
0.0559
EPSS Percentile
90.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-415
Status
published
Products (11)
gnu/gnutls
3.5.0
gnu/gnutls
3.5.1
gnu/gnutls
3.5.2
gnu/gnutls
3.5.3
gnu/gnutls
3.5.4
gnu/gnutls
3.5.5
gnu/gnutls
3.5.6
gnu/gnutls
3.5.7
gnu/gnutls
< 3.3.25
opensuse/leap
42.1
... and 1 more
Published
Mar 24, 2017
Tracked Since
Feb 18, 2026