VDB
CVE-2019-20808
CVE-2019-20808
REJECTED
In QEMU 4.1.0, an out-of-bounds read flaw was found in the ATI VGA implementation. It occurs in the ati_cursor_define() routine 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 0.12% · 30.7th percentile
Risk Scores
EPSS Score
0.12%
30.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | qemu | 0, 1:4.0+dfsg-0ubuntu9, 1:4.2-1ubuntu1 |
Timeline
- Dec 30, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 1, 2022 EPSS Score
- May 24, 2022 CVE Updated
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-20808 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20808 third-party-advisory