CVE-2021-4158
N/A
N/A
Summary
A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | QEMU | Affects v6.0.0 and above. | affected |
Weaknesses
- CWE-476: CWE-476 - NULL Pointer Dereference
ADP Enrichment
CVE Program Container
Additional References
- https://gitlab.com/qemu-project/qemu/-/issues/770
- https://bugzilla.redhat.com/show_bug.cgi?id=2035002
- https://access.redhat.com/security/cve/CVE-2021-4158
- https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.html
- https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827e
References
- https://gitlab.com/qemu-project/qemu/-/issues/770
- https://bugzilla.redhat.com/show_bug.cgi?id=2035002
- https://access.redhat.com/security/cve/CVE-2021-4158
- https://www.mail-archive.com/qemu-devel%40nongnu.org/msg857944.html
- https://gitlab.com/qemu-project/qemu/-/commit/9bd6565ccee68f72d5012e24646e12a1c662827e
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