Vulnerability CVE-2017-15289
Published: 2017-10-16   Modified: 2017-10-17

Description:
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.

Type:

CWE-787

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
QEMU -> QEMU 

 References:
http://www.openwall.com/lists/oss-security/2017/10/12/16
http://www.securityfocus.com/bid/101262
https://access.redhat.com/errata/RHSA-2017:3368
https://access.redhat.com/errata/RHSA-2017:3369
https://access.redhat.com/errata/RHSA-2017:3466
https://access.redhat.com/errata/RHSA-2017:3470
https://access.redhat.com/errata/RHSA-2017:3471
https://access.redhat.com/errata/RHSA-2017:3472
https://access.redhat.com/errata/RHSA-2017:3473
https://access.redhat.com/errata/RHSA-2017:3474
https://access.redhat.com/errata/RHSA-2018:0516
https://bugzilla.redhat.com/show_bug.cgi?id=1501290
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02557.html
https://usn.ubuntu.com/3575-1/
https://www.debian.org/security/2018/dsa-4213
Copyright 2024, cxsecurity.com

 

Back to Top