CVE-2019-18389

A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.

• CWE-787

• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.htmlMailing List, Third Party Advisory
• https://access.redhat.com/security/cve/cve-2019-18389Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1765577Issue Tracking, Patch, Third Party Advisory
• https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921Patch, Third Party Advisory
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7dPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.htmlMailing List, Third Party Advisory
• https://access.redhat.com/security/cve/cve-2019-18389Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1765577Issue Tracking, Patch, Third Party Advisory
• https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921Patch, Third Party Advisory
• https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7dPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00017.htmlMailing List, Third Party Advisory

Published

Dec 23, 2019

Last Modified

Jun 17, 2026

Status

Modified

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