CVE-2017-15289

The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation.

CVSS v3.0 6.0 MEDIUM
CVSS v2.0 2.1 LOW

6.0^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.5 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02557.html	Mailing List Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1501290	Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/10/12/16	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/101262	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:3369	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3368	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3474	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3473	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3472	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3471	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3470	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:3466	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0516	Third Party Advisory
https://usn.ubuntu.com/3575-1/	Third Party Advisory
https://www.debian.org/security/2018/dsa-4213	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Information

Published : 2017-10-16 11:29

Updated : 2020-11-10 10:53

NVD link : CVE-2017-15289

Mitre link : CVE-2017-15289

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

qemu

qemu

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