SARA / Free Tools / CVE / CVE-2020-0550

CVE-2020-0550 — Improper data forwarding in some data cache for some Intel(R) Processors may all

Improper data forwarding in some data cache for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. The list of affected products is provided in intel-sa-00330: https://www.intel.com/content/www/us/en/security-ce

CVSS
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EPSS
0.06% (top 81.50%)
CWE
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Published
2020-03-12T21:02:34.000Z
Last modified
2024-08-04T06:02:52.329Z
CVSS vector
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01What is this vulnerability?

Improper data forwarding in some data cache for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. The list of affected products is provided in intel-sa-00330: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html

02Affected products

VendorProductVersions
IntelSnoop Assisted L1D Sampling AdvisorySee advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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