CVE-2017-2615
CRITICAL9.1EPSS 1.0%qemu - security update
發布日:2018/7/3修改日:2026/4/28
描述
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
受影響套件(5)
- Alpine/qemufrom 0, < 2.8.1-r1
- Alpine/xenfrom 0, < 4.7.1-r5
- Debian/qemufrom 0, < 1:2.8+dfsg-3
- Debian/qemufrom 0, < 1.1.2+dfsg-6+deb7u20
- Debian/qemu-kvmfrom 0, < 1.1.2+dfsg-6+deb7u20
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |