CVE-2017-7718

2017-04-2000:00:00

ubuntu.com

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

28.1%

JSON

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.

Bugs

<https://bugzilla.redhat.com/show_bug.cgi?id=1443441>

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu18.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu18.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu19.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu19.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu20.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu20.10noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu21.04noarchqemu< 1:2.8+dfsg-3ubuntu3UNKNOWN
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.34UNKNOWN
ubuntu16.04noarchqemu< 1:2.5+dfsg-5ubuntu10.14UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	18.04	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	18.10	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	19.04	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	19.10	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	20.04	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	20.10	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	21.04	noarch	qemu	< 1:2.8+dfsg-3ubuntu3	UNKNOWN
ubuntu	14.04	noarch	qemu	< 2.0.0+dfsg-2ubuntu1.34	UNKNOWN
ubuntu	16.04	noarch	qemu	< 1:2.5+dfsg-5ubuntu10.14	UNKNOWN