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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
virglrenderer_projectvirglrenderer
𝑥
≤ 0.8.0
opensuseleap
15.1
redhatenterprise_linux
8.0
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
virglrenderer
bullseye
0.8.2-5+deb11u1
fixed
bookworm
0.10.4-1
fixed
sid
1.0.0-1
fixed
trixie
1.0.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
virglrenderer
focal
not-affected
eoan
ignored
disco
ignored
bionic
ignored
xenial
dne
trusty
dne
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html
https://access.redhat.com/security/cve/cve-2019-18389
https://bugzilla.redhat.com/show_bug.cgi?id=1765577
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00028.html
https://access.redhat.com/security/cve/cve-2019-18389
https://bugzilla.redhat.com/show_bug.cgi?id=1765577
https://gitlab.freedesktop.org/virgl/virglrenderer/commit/cbc8d8b75be360236cada63784046688aeb6d921
https://gitlab.freedesktop.org/virgl/virglrenderer/merge_requests/314/diffs?commit_id=9c280a28651507e6ef87b17b90d47b6af3a4ab7d
https://lists.debian.org/debian-lts-announce/2022/12/msg00017.html