CVE-2020-25741 PUBLISHED

fdctrl_write_data in hw/block/fdc.c in QEMU 5.0.0 has a NULL pointer dereference via a NULL block pointer for the current drive.

EPSS 0.18% · 39.7th percentile

Risk Scores

EPSS Score
0.18%
39.7th percentile

Affected Products

VendorProductVersions
Ubuntu:Pro:18.04:LTSqemu1:2.11+dfsg-1ubuntu7.26, 1:2.11+dfsg-1ubuntu7.25, 1:2.11+dfsg-1ubuntu7.23
Ubuntu:22.04:LTSqemu1:6.2+dfsg-2ubuntu6.9, 1:6.2+dfsg-2ubuntu6.27, 1:6.2+dfsg-2ubuntu6.26
Ubuntu:Pro:16.04:LTSqemu1:2.5+dfsg-5ubuntu10.51+esm2, 1:2.5+dfsg-5ubuntu10.51+esm3, 0
Ubuntu:20.04:LTSqemu1:4.2-3ubuntu6.8, 0, 1:4.0+dfsg-0ubuntu9
Ubuntu:25.10qemu1:10.0.2+ds-1ubuntu2, 1:10.0.2+ds-1ubuntu1, 1:9.2.1+ds-1ubuntu5
Ubuntu:24.04:LTSqemu1:8.1.3+ds-1ubuntu2, 1:8.2.1+ds-1ubuntu1, 1:8.2.1+ds-1ubuntu8
Ubuntu:Pro:14.04:LTSqemu1.7.0+dfsg-3ubuntu4, 1.7.0+dfsg-3ubuntu3, 1.7.0+dfsg-3ubuntu2

Timeline

References

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