Critical severity9.8NVD Advisory· Published Mar 24, 2017· Updated Jun 17, 2026
CVE-2017-5334
CVE-2017-5334
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*+ 8 more
- cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*range: <=3.3.25
- cpe:2.3:a:gnu:gnutls:3.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:3.5.7:*:*:*:*:*:*:*
- Range: <3.3.26, <3.5.8
Patches
Vulnerability mechanics
References
9- www.openwall.com/lists/oss-security/2017/01/10/7nvdMailing ListPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2017/01/11/4nvdMailing ListPatchThird Party Advisory
- gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1bnvdIssue TrackingPatchThird Party Advisory
- security.gentoo.org/glsa/201702-04nvdPatchThird Party AdvisoryVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.htmlnvdThird Party Advisory
- www.securityfocus.com/bid/95370nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1037576nvdThird Party AdvisoryVDB Entry
- gnutls.org/security.htmlnvdVendor Advisory
- access.redhat.com/errata/RHSA-2017:2292nvd
News mentions
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