CVE-2021-3611 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Qemu
Severity
6.5MEDIUMNVD
OSV3.2
EPSS
0.0%
top 92.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 11
Latest updateJun 6
Description
A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. This flaw affects QEMU versions prior to 7.0.0.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:HExploitability: 2.0 | Impact: 4.0
🔴Vulnerability Details
5GHSA▶
GHSA-rj8x-cp5p-j26r: A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU↗2022-05-12
OSV▶
CVE-2021-3611: A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU↗2022-05-11
CVEList▶
CVE-2021-3611: A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU↗2022-05-11
📋Vendor Advisories
5Microsoft▶
A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host resulting in a denial of service ↗2022-05-10
Debian▶
CVE-2021-3611: qemu - A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda...↗2021