CVE-2019-11091
Last modified
CVE-2019-11091 is a medium-severity vulnerability rated 5.6/10 on the CVSS scale. Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Microarchitectural Data Sampling Uncacheable Memory Firmware | All versions |
| Fedoraproject | Fedora | 29 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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