CVE-2018-18440
UnknownEPSS 0.57%
Last modified
CVE-2018-18440 is a vulnerability of currently unknown severity. DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Denx | U-Boot | <= 2018.07 | — |
| Denx | U-Boot | 2018.09 | Rc1 |
References
- http://www.openwall.com/lists/oss-security/2018/11/02/2Exploit, Mailing List, Mitigation, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/11/02/2Exploit, Mailing List, Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-18440?
DENX U-Boot through 2018.09-rc1 has a locally exploitable buffer overflow via a crafted kernel image because filesystem loading is mishandled.
How severe is CVE-2018-18440?
Severity scoring for CVE-2018-18440 is pending analysis. The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.
How do I fix CVE-2018-18440?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-18440?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST