CVE-2020-25741
LOW
3.2
CVSS Score
Published: October 2, 2020 at 08:26 AM UTC
Updated: June 17, 2026 at 03:07 AM UTC
1 product affected across 1 vendorQEMU
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Severity
LOW3.2
Exploit prediction
EPSS 0.5%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
Mailing Listx_refsource_MLISTx_refsource_CONFIRMThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2020/09/29/1x_refsource_MISCMailing ListPatchThird Party Advisory
Source: [email protected]
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg05295.htmlx_refsource_MISCThird Party Advisory
Source: [email protected]
https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullptr1x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20201009-0005/CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- LOW
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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