CVE-2020-1711
MEDIUM6.0EPSS 0.56%qemu - security update
發布日:2020/2/11修改日:2026/4/28
描述
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.
受影響套件(2)
- Debian/qemufrom 0, < 1:4.2-2
- Debian/qemufrom 0, < 1:2.1+dfsg-12+deb8u14
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L |