UBUNTU-CVE-2021-3947
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-3947
Summary:
Details: A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.
References: https://ubuntu.com/security/CVE-2021-3947, https://lore.kernel.org/qemu-devel/[email protected]/, https://www.cve.org/CVERecord?id=CVE-2021-3947
Affected packages
Package
Name: qemu
Purl: pkg:deb/ubuntu/qemu@1:6.2+dfsg-2ubuntu5?arch=source&distro=jammy
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1:6.2+dfsg-2ubuntu5
Affected versions
1:6.0+dfsg-2expubuntu1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
