Name | CVE-2017-7718 |
Description | hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and cirrus_bitblt_rop_fwd_ functions. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-1035-1, DLA-1497-1, DLA-939-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
qemu (PTS) | jessie, jessie (lts) | 1:2.1+dfsg-12+deb8u23 | fixed |
stretch (security) | 1:2.8+dfsg-6+deb9u17 | fixed | |
stretch (lts), stretch | 1:2.8+dfsg-6+deb9u19 | fixed | |
buster (security), buster, buster (lts) | 1:3.1+dfsg-8+deb10u12 | fixed | |
bullseye | 1:5.2+dfsg-11+deb11u3 | fixed | |
bullseye (security) | 1:5.2+dfsg-11+deb11u2 | fixed | |
bookworm | 1:7.2+dfsg-7+deb12u7 | fixed | |
sid, trixie | 1:9.2.0+ds-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
qemu | source | wheezy | 1.1.2+dfsg-6+deb7u22 | DLA-1035-1 | ||
qemu | source | jessie | 1:2.1+dfsg-12+deb8u7 | DLA-1497-1 | ||
qemu | source | (unstable) | 1:2.8+dfsg-4 | |||
qemu-kvm | source | wheezy | 1.1.2+dfsg-6+deb7u21 | DLA-939-1 | ||
qemu-kvm | source | (unstable) | (unfixed) |
http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=215902d7b6fb50c6fc216fc74f770858278ed904
http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=3328c14e63f08fb07e8c6dec779c9d365e9e9864 (v2.8.1)
https://bugzilla.redhat.com/show_bug.cgi?id=1443441