CVE-2017-7718
QEMU Cirrus VGA ROP Denial of Service
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.
INFO
Published Date :
April 20, 2017, 5:59 p.m.
Last Modified :
Nov. 7, 2023, 2:50 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-7718.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7718 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7718 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=215902d7b6fb50c6fc216fc74f770858278ed904 [No types assigned] Removed Reference MITRE http://git.qemu-project.org/?p=qemu.git;a=commit;h=215902d7b6fb50c6fc216fc74f770858278ed904 -
Modified Analysis by [email protected]
Nov. 10, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0980 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0980 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0981 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0981 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0982 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0982 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0983 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0983 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0984 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0984 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:0988 No Types Assigned https://access.redhat.com/errata/RHSA-2017:0988 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1205 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1205 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1206 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1206 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1430 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1430 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1431 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1431 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1441 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1441 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1443441 Issue Tracking, Patch https://bugzilla.redhat.com/show_bug.cgi?id=1443441 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/201706-03 No Types Assigned https://security.gentoo.org/glsa/201706-03 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.8.1.1 *cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 07, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:1441 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1431 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1430 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1206 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1205 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0988 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0984 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0983 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0982 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0981 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:0980 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201706-03 [No Types Assigned] -
CVE Modified by [email protected]
May. 05, 2017
Action Type Old Value New Value Changed Description hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allow 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. 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. -
Initial Analysis by [email protected]
Apr. 25, 2017
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/97957 No Types Assigned http://www.securityfocus.com/bid/97957 Third Party Advisory, VDB Entry Changed Reference Type http://git.qemu-project.org/?p=qemu.git;a=commit;h=215902d7b6fb50c6fc216fc74f770858278ed904 No Types Assigned http://git.qemu-project.org/?p=qemu.git;a=commit;h=215902d7b6fb50c6fc216fc74f770858278ed904 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1443441 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1443441 Issue Tracking, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2017/04/19/4 No Types Assigned http://www.openwall.com/lists/oss-security/2017/04/19/4 Mailing List, Patch, Third Party Advisory Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 25, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97957 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-7718 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-7718
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.26165
percentile