Vulnerability CVE-2017-7718: Information
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.
Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| qemu | sisyphus | 2.9.0-alt1 | 8.2.3-alt1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | sisyphus_e2k | 7.2.0-alt3.E2K.3 | 7.2.0-alt3.E2K.4 | ALT-PU-2024-1953-1 | - | Fixed |
| qemu | p10 | 2.9.0-alt1 | 8.2.2-alt0.p10.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | p10_e2k | 7.2.0-alt3.E2K.0 | 7.2.0-alt3.E2K.3 | ALT-PU-2023-6766-1 | - | Fixed |
| qemu | p9 | 2.9.0-alt1 | 5.2.0-alt6 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | p8 | 2.11.0-alt0.M80P.1 | 2.11.0-alt0.M80P.4 | ALT-PU-2018-1018-1 | 197530 | Fixed |
| qemu | c10f1 | 2.9.0-alt1 | 8.2.2-alt0.p10.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | c9f2 | 2.9.0-alt1 | 5.2.0-alt6.c9.1 | ALT-PU-2017-1521-1 | 182191 | Fixed |
| qemu | c7 | 2.5.1.1-alt0.M70C.4 | 2.5.1.1-alt0.M70C.5 | ALT-PU-2017-2202-1 | 188182 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1443441 |
|
| [oss-security] 20170419 CVE-2017-7718 Qemu: display: cirrus: OOB read access issue |
|
| 97957 |
|
| GLSA-201706-03 |
|
| RHSA-2017:1441 |
|
| RHSA-2017:1431 |
|
| RHSA-2017:1430 |
|
| RHSA-2017:1206 |
|
| RHSA-2017:1205 |
|
| RHSA-2017:0988 |
|
| RHSA-2017:0984 |
|
| RHSA-2017:0983 |
|
| RHSA-2017:0982 |
|
| RHSA-2017:0981 |
|
| RHSA-2017:0980 |
|
| [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update |
|
| http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=215902d7b6fb50c6fc216fc74f770858278ed904 |