Vulnerability Description
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.
CVSS Score
3.2
LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 5.0.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2020/09/29/1Mailing ListThird Party Advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg05295.htmlMailing ListPatchThird Party Advisory
- https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullptr1Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201009-0005/Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/09/29/1Mailing ListThird Party Advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg05295.htmlMailing ListPatchThird Party Advisory
- https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullptr1Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201009-0005/Third Party Advisory
FAQ
What is CVE-2020-25741?
CVE-2020-25741 is a vulnerability with a CVSS score of 3.2 (LOW). 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.
How severe is CVE-2020-25741?
CVE-2020-25741 has been rated LOW with a CVSS base score of 3.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-25741?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.