CVE-2021-3416 log
| Source |
|
| Severity | Low |
| Remote | No |
| Type | Denial of service |
| Description | A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get bypassed. A guest user/process may use this flaw to consume CPU cycles or crash the QEMU process on the host resulting in a denial of service (DoS) scenario. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-1308 | qemu | 5.2.0-4 | Medium | Vulnerable |
| References |
|---|
https://bugzilla.redhat.com/show_bug.cgi?id=1932827 https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg07431.html https://access.redhat.com/security/cve/CVE-2021-3416 |