CVE-2019-20808
Summary
| CVE | CVE-2019-20808 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-12-31 01:15:00 UTC |
| Updated | 2023-11-07 03:09:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.qemu.org Git - qemu.git/commit | git.qemu.org | ||
| CVE-2019-20808 QEMU Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| git.qemu.org Git - qemu.git/commit | MISC | git.qemu.org | Patch, Vendor Advisory |
| 1841136 – (CVE-2019-20808) CVE-2019-20808 QEMU: out-of-bounds read in ati_cursor_define() function in hw/display/ati.c leads to DoS | MISC | bugzilla.redhat.com | Issue Tracking, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.