CVE-2015-6855

hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
qemuqemu
𝑥
≤ 2.4.1
debiandebian_linux
7.0
debiandebian_linux
8.0
debiandebian_linux
9.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
15.04
aristaeos
-
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
qemu
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
1:9.1.1+ds-2
fixed
trixie
1:9.1.1+ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qemu
vivid
Fixed 1:2.2+dfsg-5expubuntu9.5
released
trusty
Fixed 2.0.0+dfsg-2ubuntu1.19
released
precise
dne
qemu-kvm
vivid
dne
trusty
dne
precise
Fixed 1.0+noroms-0ubuntu14.25
released
Common Weakness Enumeration
References
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168602.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169036.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169327.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169341.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167369.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
http://www.debian.org/security/2015/dsa-3361
http://www.debian.org/security/2015/dsa-3362
http://www.openwall.com/lists/oss-security/2015/09/10/1
http://www.openwall.com/lists/oss-security/2015/09/10/2
http://www.securityfocus.com/bid/76691
http://www.ubuntu.com/usn/USN-2745-1
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg02479.html
https://security.gentoo.org/glsa/201602-01
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168602.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169036.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169039.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169327.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169341.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/167369.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00019.html
http://www.debian.org/security/2015/dsa-3361
http://www.debian.org/security/2015/dsa-3362
http://www.openwall.com/lists/oss-security/2015/09/10/1
http://www.openwall.com/lists/oss-security/2015/09/10/2
http://www.securityfocus.com/bid/76691
http://www.ubuntu.com/usn/USN-2745-1
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg02479.html
https://security.gentoo.org/glsa/201602-01
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14