VDB
CVE-2020-11869
CVE-2020-11869
PUBLISHED
CVSS 3.299999952316284 LOW
An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.
EPSS 0.39% · 33.6th percentile
Risk Scores
CVSS 3.1
3.299999952316284
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS Score
0.39%
33.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | qemu | 0, 1:4.0+dfsg-0ubuntu9, 1:4.0+dfsg-0ubuntu10 |
Timeline
- Apr 26, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 8, 2022 EPSS Score
- Sep 11, 2022 EPSS Score
References
- https://www.openwall.com/lists/oss-security/2020/04/24/2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-11869 third-party-advisory
- https://ubuntu.com/security/CVE-2020-11869 advisory
- https://ubuntu.com/security/notices/USN-4372-1 advisory