UBUNTU-CVE-2017-7507

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    UBUNTU-CVE-2017-7507

    Published: 9 Jun 2017Last Modified: 22 Apr 2026
    Upstream:
    CVE-2017-7507
    Aliases:
    USN-3318-1

    Summary:

    Details: GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.

    References: https://ubuntu.com/security/CVE-2017-7507, https://gnutls.org/security.html#GNUTLS-SA-2017-4, https://ubuntu.com/security/notices/USN-3318-1, https://www.cve.org/CVERecord?id=CVE-2017-7507

    Affected packages

    Package

    Name: gnutls28

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.10-4ubuntu1.3

    Affected versions

    3.3.15-5ubuntu2
    3.3.18-1ubuntu1
    3.3.20-1ubuntu1

    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