CVE-2019-12107

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    CVE-2019-12107

    Published: 15 May 2019Last Modified: 10 Sept 2026

    Summary:

    Details: The upnp_event_prepare function in upnpevents.c in MiniUPnP MiniUPnPd through 2.1 allows a remote attacker to leak information from the heap due to improper validation of an snprintf return value.

    References: https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html, https://usn.ubuntu.com/4542-1/, https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac759d94, https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    miniupnpd_2_1

    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