CVE-2019-6778

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    CVE-2019-6778

    Published: 21 Mar 2019Last Modified: 8 Jul 2026

    Summary:

    Details: In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html, http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00001.html, http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJMTVGDLA654HNCDGLCUEIP36SNJEKK7/, https://seclists.org/bugtraq/2019/May/76, http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00073.html, http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html, http://www.securityfocus.com/bid/106758, https://access.redhat.com/errata/RHSA-2019:1883, https://access.redhat.com/errata/RHSA-2019:1968, https://access.redhat.com/errata/RHSA-2019:2425, https://access.redhat.com/errata/RHSA-2019:2892, https://usn.ubuntu.com/3923-1/, https://www.debian.org/security/2019/dsa-4454, http://www.openwall.com/lists/oss-security/2019/01/24/5, https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg03132.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 38441756b70eec5807b5f60dad11a93a91199866
    Fixed -None

    Affected versions

    3.0.0

    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