CVE-2018-15587

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    CVE-2018-15587

    Published: 11 Feb 2019Last Modified: 8 Jul 2026

    Summary:

    Details: GNOME Evolution through 3.28.2 is prone to OpenPGP signatures being spoofed for arbitrary messages using a specially crafted email that contains a valid signature from the entity to be impersonated as an attachment.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00047.html, http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00061.html, http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00024.html, https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf, https://seclists.org/bugtraq/2019/Jun/7, https://usn.ubuntu.com/3998-1/, http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html, http://seclists.org/fulldisclosure/2019/Apr/38, http://www.openwall.com/lists/oss-security/2019/04/30/4, https://lists.debian.org/debian-lts-announce/2019/04/msg00027.html, https://www.debian.org/security/2019/dsa-4457, https://bugzilla.gnome.org/show_bug.cgi?id=796424, https://github.com/RUB-NDS/Johnny-You-Are-Fired

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.28.2
    3.28.1
    3.28.0

    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