medium5.5
CVE-2020-24352
An issue was discovered in QEMU through 5.1.0.
Impact
An issue was discovered in QEMU through 5.1.0. An out-of-bounds memory access was found in the ATI VGA device implementation. 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 use this flaw to crash the QEMU process on the host, resulting in a denial of service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qemu | Qemu | through 4.2.1 Version 5.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=1847584
- https://git.qemu.org/?p=qemu.git
- https://security.netapp.com/advisory/ntap-20201123-0003/
- https://bugzilla.redhat.com/show_bug.cgi?id=1847584
- https://git.qemu.org/?p=qemu.git
- https://security.netapp.com/advisory/ntap-20201123-0003/