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    CVE-2017-5993

    Memory leak in the vrend_renderer_init_blit_ctx function in vrend_blitter.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRGL_CCMD_BLIT commands.

    Published:Mar 15, 2017
    Last Modified:Apr 20, 2025
    EPS:Mar 15, 2017
    EPSS Score:0.00067
    CVSS Score:6.5

    Affected Products

    Vendor
    Virglrenderer Project
    Product
    Virglrenderer

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-469 HTTP DoS

    Related CVEs

    CVE-2022-0175 (CVSS 5.5) — A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize m…
    CVE-2022-0135 (CVSS 7.8) — An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows …
    CVE-2020-8002 (CVSS 5.5) — A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a deni…
    CVE-2020-8003 (CVSS 5.5) — A double-free vulnerability in vrend_renderer.c in virglrenderer through 0.8.1 allows attackers to cause a den…
    CVE-2019-18389 (CVSS 7.8) — A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglren…
    CVE-2019-18391 (CVSS 5.5) — A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglren…
    CVE-2019-18388 (CVSS 5.5) — A NULL pointer dereference in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a…
    CVE-2019-18390 (CVSS 7.1) — An out-of-bounds read in the vrend_blit_need_swizzle function in vrend_renderer.c in virglrenderer through 0.8…
    CVE-2017-5956 (CVSS 5.5) — The vrend_draw_vbo function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of ser…
    CVE-2016-10214 (CVSS 6.5) — Memory leak in the virgl_resource_attach_backing function in virglrenderer before 0.6.0 allows local guest OS …

    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