CVE-2017-2633

    Dashboard / Vulnerabilities / CVE-2017-2633

    CVE-2017-2633

    Published: 27 Jul 2018Last Modified: 8 Jul 2026

    Summary:

    Details: An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the 'vnc_refresh_server_surface'. A user inside a guest could use this flaw to crash the QEMU process.

    References: https://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=9f64916da20eea67121d544698676295bbb105a7, https://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=bea60dd7679364493a0d7f5b54316c767cf894ef, http://www.securityfocus.com/bid/96417, https://access.redhat.com/errata/RHSA-2017:1205, https://access.redhat.com/errata/RHSA-2017:1206, https://access.redhat.com/errata/RHSA-2017:1441, https://access.redhat.com/errata/RHSA-2017:1856, http://www.openwall.com/lists/oss-security/2017/02/23/1, https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2633

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -adba377ea7880c0aa43787fdfbadbc5f6afeaa16

    Affected versions

    v1.7.1
    v1.7.0
    v1.7.0-rc2
    v1.7.0-rc1
    v1.7.0-rc0

    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