critique
CVE-2017-2620
Qemu: display: cirrus: potential arbitrary code execution via cirrus_bitblt_cputovideo
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.
Sévérité par source
NVD9.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Red Hat5.5CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (élevée), Oracle (élevée), Ubuntu (moyenne).
Description
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.10 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.11 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.12 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.13 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.14 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.15 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.16 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.17 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.18 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.19 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.20 | qemu, xen | 2.8.1-r1 et 1 autres |
| alpine 3.21 | qemu, xen | 2.8.1-r1 et 1 autres |
Afficher les 78 entrées de 39 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.10 | qemu | 2.8.1-r1 |
| alpine 3.10 | xen | 4.7.1-r5 |
| alpine 3.11 | qemu | 2.8.1-r1 |
| alpine 3.11 | xen | 4.7.1-r5 |
| alpine 3.12 | qemu | 2.8.1-r1 |
| alpine 3.12 | xen | 4.7.1-r5 |
| alpine 3.13 | qemu | 2.8.1-r1 |
| alpine 3.13 | xen | 4.7.1-r5 |
| alpine 3.14 | qemu | 2.8.1-r1 |
| alpine 3.14 | xen | 4.7.1-r5 |
| alpine 3.15 | qemu | 2.8.1-r1 |
| alpine 3.15 | xen | 4.7.1-r5 |
| alpine 3.16 | qemu | 2.8.1-r1 |
| alpine 3.16 | xen | 4.7.1-r5 |
| alpine 3.17 | qemu | 2.8.1-r1 |
| alpine 3.17 | xen | 4.7.1-r5 |
| alpine 3.18 | qemu | 2.8.1-r1 |
| alpine 3.18 | xen | 4.7.1-r5 |
| alpine 3.19 | qemu | 2.8.1-r1 |
| alpine 3.19 | xen | 4.7.1-r5 |
| alpine 3.20 | qemu | 2.8.1-r1 |
| alpine 3.20 | xen | 4.7.1-r5 |
| alpine 3.21 | qemu | 2.8.1-r1 |
| alpine 3.21 | xen | 4.7.1-r5 |
| alpine 3.22 | qemu | 2.8.1-r1 |
| alpine 3.22 | xen | 4.7.1-r5 |
| alpine 3.23 | qemu | 2.8.1-r1 |
| alpine 3.23 | xen | 4.7.1-r5 |
| alpine 3.24 | qemu | 2.8.1-r1 |
| alpine 3.24 | xen | 4.7.1-r5 |
| alpine 3.3 | xen | 4.6.3-r8 |
| alpine 3.4 | xen | 4.6.3-r10 |
| alpine 3.5 | qemu | 2.8.1.1-r0 |
| alpine 3.5 | xen | 4.7.1-r5 |
| alpine 3.6 | qemu | 2.8.1-r1 |
| alpine 3.6 | xen | 4.7.1-r5 |
| alpine 3.7 | qemu | 2.8.1-r1 |
| alpine 3.7 | xen | 4.7.1-r5 |
| alpine 3.8 | qemu | 2.8.1-r1 |
| alpine 3.8 | xen | 4.7.1-r5 |
| alpine 3.9 | qemu | 2.8.1-r1 |
| alpine 3.9 | xen | 4.7.1-r5 |
| alpine edge | qemu | 2.8.1-r1 |
| alpine edge | xen | 4.7.1-r5 |
| debian 11 | qemu | 1:2.8+dfsg-3 |
| debian 11 | xen | 4.4.0-1 |
| debian 12 | qemu | 1:2.8+dfsg-3 |
| debian 12 | xen | 4.4.0-1 |
| debian 13 | qemu | 1:2.8+dfsg-3 |
| debian 13 | xen | 4.4.0-1 |
| debian 14 | qemu | 1:2.8+dfsg-3 |
| debian 14 | xen | 4.4.0-1 |
| debian 7 | qemu | 1.1.2+dfsg-6+deb7u20 |
| debian 7 | qemu-kvm | 1.1.2+dfsg-6+deb7u20 |
| debian 7 | xen | 4.1.6.lts1-12 |
| debian 8 | qemu | 1:2.1+dfsg-12+deb8u7 |
| echo | qemu | 1:2.8+dfsg-3 |
| echo | xen | 4.4.0-1 |
| Oracle Linux 5 | kmod-kvm | 83-277.0.1.el5_11 |
| Oracle Linux 5 | kmod-kvm-debug | 83-277.0.1.el5_11 |
| Oracle Linux 5 | kvm | 83-277.0.1.el5_11 |
| Oracle Linux 5 | kvm-qemu-img | 83-277.0.1.el5_11 |
| Oracle Linux 5 | kvm-tools | 83-277.0.1.el5_11 |
| Oracle Linux 6 | qemu-guest-agent | 2:0.12.1.2-2.491.el6_8.7 |
| Oracle Linux 6 | qemu-img | 2:0.12.1.2-2.491.el6_8.7 |
| Oracle Linux 6 | qemu-kvm | 2:0.12.1.2-2.491.el6_8.7 |
| Oracle Linux 6 | qemu-kvm-tools | 2:0.12.1.2-2.491.el6_8.7 |
| Oracle Linux 7 | qemu-img | 10:1.5.3-126.el7_3.5 |
| Oracle Linux 7 | qemu-kvm | 10:1.5.3-126.el7_3.5 |
| Oracle Linux 7 | qemu-kvm-common | 10:1.5.3-126.el7_3.5 |
| Oracle Linux 7 | qemu-kvm-tools | 10:1.5.3-126.el7_3.5 |
| Red Hat | qemu-kvm-rhev | pas de correctif indiqué |
| ubuntu 14.04 | qemu | 2.0.0+dfsg-2ubuntu1.33 |
| ubuntu 14.04 | xen | 4.4.2-0ubuntu0.14.04.11 |
| ubuntu 14.04-ESM | qemu | 2.0.0+dfsg-2ubuntu1.33 |
| ubuntu 16.04 | qemu | 1:2.5+dfsg-5ubuntu10.11 |
| ubuntu 16.04-ESM | qemu | 1:2.5+dfsg-5ubuntu10.11 |
| ubuntu 16.10 | qemu | 1:2.6.1+dfsg-0ubuntu5.4 |
Références
- http://rhn.redhat.com/errata/RHSA-2017-0328.html
- http://rhn.redhat.com/errata/RHSA-2017-0329.html
- http://rhn.redhat.com/errata/RHSA-2017-0330.html
- http://rhn.redhat.com/errata/RHSA-2017-0331.html
- http://rhn.redhat.com/errata/RHSA-2017-0332.html
- http://rhn.redhat.com/errata/RHSA-2017-0333.html
- http://rhn.redhat.com/errata/RHSA-2017-0334.html
- http://rhn.redhat.com/errata/RHSA-2017-0350.html
Les 29 références
- http://rhn.redhat.com/errata/RHSA-2017-0351.html
- http://rhn.redhat.com/errata/RHSA-2017-0352.html
- http://rhn.redhat.com/errata/RHSA-2017-0396.html
- http://rhn.redhat.com/errata/RHSA-2017-0454.html
- http://www.openwall.com/lists/oss-security/2017/02/21/1
- http://www.securityfocus.com/bid/96378
- http://www.securitytracker.com/id/1037870
- https://access.redhat.com/security/cve/CVE-2017-2620
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2620
- https://linux.oracle.com/cve/CVE-2017-2620.html
- https://linux.oracle.com/errata/ELSA-2017-0454.html
- https://lists.debian.org/debian-lts-announce/2018/02/msg00005.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg04700.html
- https://nvd.nist.gov/vuln/detail/CVE-2017-2620
- https://security.gentoo.org/glsa/201703-07
- https://security.gentoo.org/glsa/201704-01
- https://support.citrix.com/article/CTX220771
- https://ubuntu.com/security/notices/USN-3261-1
- https://www.cve.org/CVERecord?id=CVE-2017-2620
- https://xenbits.xen.org/xsa/advisory-209.html