CVE-2018-5683

NameCVE-2018-5683
DescriptionThe vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1497-1, DSA-4213-1
Debian Bugs887392

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie, jessie (lts)1:2.1+dfsg-12+deb8u23fixed
stretch (security)1:2.8+dfsg-6+deb9u17fixed
stretch (lts), stretch1:2.8+dfsg-6+deb9u19fixed
buster1:3.1+dfsg-8+deb10u8fixed
buster (security)1:3.1+dfsg-8+deb10u12fixed
bullseye1:5.2+dfsg-11+deb11u3fixed
bullseye (security)1:5.2+dfsg-11+deb11u2fixed
bookworm1:7.2+dfsg-7+deb12u6fixed
trixie1:8.2.4+ds-1fixed
sid1:9.0.2+ds-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcejessie1:2.1+dfsg-12+deb8u7DLA-1497-1
qemusourcestretch1:2.8+dfsg-6+deb9u4DSA-4213-1
qemusource(unstable)1:2.12~rc3+dfsg-1887392
qemu-kvmsource(unstable)(unfixed)

Notes

[wheezy] - qemu <postponed> (Minor issue, can be fixed along in next DLA)
[wheezy] - qemu-kvm <postponed> (Minor issue, can be fixed along in next DLA)
https://lists.gnu.org/archive/html/qemu-devel/2018-01/msg02131.html

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