VDB
DEBIAN-CVE-2020-1711
DEBIAN-CVE-2020-1711
PUBLISHED
CVSS 6 MEDIUM
An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.
Risk Scores
CVSS 3.1
6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | qemu | 0, 0, 0 |
| Debian:14 | qemu | 0, 0, 0 |
| Debian:13 | qemu | 0, 0, 0 |
| Debian:12 | qemu | 0, 0, 0 |
Timeline
- Feb 11, 2020 CVE Published
- Apr 28, 2026 CVE Updated