VDB
CVE-2017-2620
CVE-2017-2620
PUBLISHED
CVSS 5.5 MEDIUM
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.
EPSS 3.56% · 88.9th percentile
Risk Scores
CVSS 3.0
5.5
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
EPSS Score
3.56%
88.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | xen | 4.4.1-0ubuntu0.14.04.2, 4.4.0-0ubuntu5.2, 4.4.0-0ubuntu5.1 |
| Ubuntu:14.04:LTS | qemu | 2.0.0+dfsg-2ubuntu1.2, 2.0.0+dfsg-2ubuntu1.5, 2.0.0+dfsg-2ubuntu1.6 |
| Ubuntu:16.04:LTS | qemu | 1:2.3+dfsg-5ubuntu10, 1:2.5+dfsg-5ubuntu10.10, 1:2.5+dfsg-5ubuntu10.9 |
Timeline
- Feb 22, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Jan 12, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-2620 third-party-advisory
- https://xenbits.xen.org/xsa/advisory-209.html third-party-advisory
- https://ubuntu.com/security/notices/USN-3261-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-2620 third-party-advisory