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CVE-2016-1922 PUBLISHED

QEMU (aka Quick Emulator) built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'current_cpu' remains null, which leads to the null pointer dereference. A user or process could use this flaw to crash the QEMU instance, resulting in DoS issue.

EPSS 0.08% · 24.1th percentile

Risk Scores

EPSS Score
0.08%
24.1th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSqemu0, 1.5.0+dfsg-3ubuntu5, 1.5.0+dfsg-3ubuntu6

Timeline

References

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