CVE-2018-18440: Buffer Overflow
First published: Tue Nov 20 2018(Updated: )
DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| DENX U-Boot | <=2018.07 | |
| DENX U-Boot | =2018.09-rc1 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-18440?
CVE-2018-18440 is a vulnerability in DENX U-Boot through 2018.09-rc1 that allows for a locally exploitable buffer overflow via a crafted kernel image.
How severe is CVE-2018-18440?
CVE-2018-18440 has a severity score of 7.8, which is considered high.
How does CVE-2018-18440 affect DENX U-Boot?
CVE-2018-18440 affects DENX U-Boot versions up to and including 2018.09-rc1.
What is the Common Weakness Enumeration (CWE) identifier for CVE-2018-18440?
The CWE identifier for CVE-2018-18440 is CWE-119.
How can I fix CVE-2018-18440?
To fix CVE-2018-18440, it is recommended to update DENX U-Boot to a version that is not affected by the vulnerability.
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- version/denx u-boot/2018.07
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