CVE-2017-5334

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    CVE-2017-5334

    Published: 24 Mar 2017Last Modified: 7 Aug 2026

    Summary:

    Details: 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: http://lists.opensuse.org/opensuse-security-announce/2017-02/msg00005.html, http://www.securityfocus.com/bid/95370, http://www.securitytracker.com/id/1037576, https://access.redhat.com/errata/RHSA-2017:2292, https://gnutls.org/security.html#GNUTLS-SA-2017-1, http://www.openwall.com/lists/oss-security/2017/01/10/7, http://www.openwall.com/lists/oss-security/2017/01/11/4, https://gitlab.com/gnutls/gnutls/commit/c5aaa488a3d6df712dc8dff23a049133cab5ec1b, https://security.gentoo.org/glsa/201702-04

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.5.0
    3.5.1
    3.5.2
    3.5.3
    3.5.4
    3.5.5
    3.5.6
    3.5.7

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High